20472930720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 576

約数和(自身を含む): 79456785408

約数和(自身を除く): 58983854688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 173, 176, 180, 186, 198, 220, 240, 241, 248, 264, 279, 288, 310, 330, 341, 346, 352, 360, 372, 396, 440, 465, 480, 482, 495, 496, 519, 528, 558, 620, 660, 682, 692, 720, 723, 744, 792, 865, 880, 930, 964, 990, 992, 1023, 1038, 1056, 1116, 1205, 1240, 1320, 1364, 1384, 1395, 1440, 1446, 1488, 1557, 1584, 1705, 1730, 1760, 1860, 1903, 1928, 1980, 2046, 2076, 2169, 2232, 2410, 2480, 2595, 2640, 2651, 2728, 2768, 2790, 2892, 2976, 3069, 3114, 3168, 3410, 3460, 3615, 3720, 3806, 3856, 3960, 4092, 4152, 4338, 4464, 4820, 4960, 5115, 5190, 5280, 5302, 5363, 5456, 5536, 5580, 5709, 5784, 6138, 6228, 6820, 6920, 7230, 7440, 7471, 7612, 7712, 7785, 7920, 7953, 8184, 8304, 8676, 8928, 9515, 9640, 10230, 10380, 10604, 10726, 10845, 10912, 11160, 11418, 11568, 12276, 12456, 13255, 13640, 13840, 14460, 14880, 14942, 15224, 15345, 15570, 15840, 15906, 16089, 16368, 16608, 17127, 17352, 19030, 19280, 20460, 20760, 21208, 21452, 21690, 22320, 22413, 22836, 23136, 23859, 24552, 24912, 26510, 26815, 27280, 27680, 28545, 28920, 29884, 30448, 30690, 31140, 31812, 32178, 32736, 34254, 34704, 37355, 38060, 38560, 39765, 40920, 41520, 41693, 42416, 42904, 43380, 44640, 44826, 45672, 47718, 48267, 49104, 49824, 53020, 53630, 54560, 57090, 57840, 58993, 59768, 60896, 61380, 62280, 63624, 64356, 67239, 68508, 69408, 74710, 76120, 79530, 80445, 81840, 82181, 83040, 83386, 84832, 85635, 85808, 86760, 89652, 91344, 95436, 96534, 98208, 106040, 107260, 112065, 114180, 115680, 117986, 119295, 119536, 122760, 124560, 125079, 127248, 128712, 134478, 137016, 149420, 152240, 159060, 160890, 163680, 164362, 166772, 171270, 171616, 173520, 176979, 179304, 182688, 190872, 193068, 208465, 212080, 214520, 224130, 228360, 235972, 238590, 239072, 241335, 245520, 246543, 249120, 250158, 254496, 257424, 268956, 274032, 294965, 298840, 304480, 318120, 321780, 328724, 333544, 336195, 342540, 347040, 353958, 358608, 375237, 381744, 386136, 410905, 416930, 424160, 429040, 448260, 456720, 458623, 471944, 477180, 482670, 491040, 493086, 500316, 514848, 530937, 537912, 548064, 589930, 597680, 625395, 636240, 643560, 657448, 667088, 672390, 685080, 707916, 717216, 739629, 750474, 763488, 772272, 821810, 833860, 858080, 884895, 896520, 913440, 917246, 943888, 954360, 965340, 986172, 1000632, 1061874, 1075824, 1179860, 1195360, 1232715, 1250790, 1272480, 1287120, 1292483, 1314896, 1334176, 1344780, 1370160, 1375869, 1415832, 1479258, 1500948, 1544544, 1643620, 1667720, 1769790, 1793040, 1834492, 1876185, 1887776, 1908720, 1930680, 1972344, 2001264, 2123748, 2151648, 2293115, 2359720, 2465430, 2501580, 2574240, 2584966, 2629792, 2654685, 2689560, 2740320, 2751738, 2831664, 2958516, 3001896, 3287240, 3335440, 3539580, 3586080, 3668984, 3698145, 3752370, 3817440, 3861360, 3877449, 3944688, 4002528, 4127607, 4247496, 4586230, 4719440, 4930860, 5003160, 5169932, 5309370, 5379120, 5503476, 5663328, 5917032, 6003792, 6462415, 6574480, 6670880, 6879345, 7079160, 7337968, 7396290, 7504740, 7722720, 7754898, 7889376, 8255214, 8494992, 9172460, 9438880, 9861720, 10006320, 10339864, 10618740, 10758240, 11006952, 11632347, 11834064, 12007584, 12924830, 13148960, 13758690, 14158320, 14217313, 14675936, 14792580, 15009480, 15509796, 16510428, 16989984, 18344920, 19387245, 19723440, 20012640, 20638035, 20679728, 21237480, 22013904, 23264694, 23668128, 25849660, 27517380, 28316640, 28434626, 29585160, 30018960, 31019592, 33020856, 36689840, 38774490, 39446880, 41276070, 41359456, 42474960, 42651939, 44027808, 46529388, 51699320, 55034760, 56869252, 58161735, 59170320, 60037920, 62039184, 66041712, 71086565, 73379680, 77548980, 82552140, 84949920, 85303878, 93058776, 103398640, 110069520, 113738504, 116323470, 118340640, 124078368, 127955817, 132083424, 142173130, 155097960, 165104280, 170607756, 186117552, 206797280, 213259695, 220139040, 227477008, 232646940, 255911634, 284346260, 310195920, 330208560, 341215512, 372235104, 426519390, 454954016, 465293880, 511823268, 568692520, 620391840, 639779085, 660417120, 682431024, 853038780, 930587760, 1023646536, 1137385040, 1279558170, 1364862048, 1706077560, 1861175520, 2047293072, 2274770080, 2559116340, 3412155120, 4094586144, 5118232680, 6824310240, 10236465360, 20472930720]

約数ペア:

[(1, 20472930720), (2, 10236465360), (3, 6824310240), (4, 5118232680), (5, 4094586144), (6, 3412155120), (8, 2559116340), (9, 2274770080), (10, 2047293072), (11, 1861175520), (12, 1706077560), (15, 1364862048), (16, 1279558170), (18, 1137385040), (20, 1023646536), (22, 930587760), (24, 853038780), (30, 682431024), (31, 660417120), (32, 639779085), (33, 620391840), (36, 568692520), (40, 511823268), (44, 465293880), (45, 454954016), (48, 426519390), (55, 372235104), (60, 341215512), (62, 330208560), (66, 310195920), (72, 284346260), (80, 255911634), (88, 232646940), (90, 227477008), (93, 220139040), (96, 213259695), (99, 206797280), (110, 186117552), (120, 170607756), (124, 165104280), (132, 155097960), (144, 142173130), (155, 132083424), (160, 127955817), (165, 124078368), (173, 118340640), (176, 116323470), (180, 113738504), (186, 110069520), (198, 103398640), (220, 93058776), (240, 85303878), (241, 84949920), (248, 82552140), (264, 77548980), (279, 73379680), (288, 71086565), (310, 66041712), (330, 62039184), (341, 60037920), (346, 59170320), (352, 58161735), (360, 56869252), (372, 55034760), (396, 51699320), (440, 46529388), (465, 44027808), (480, 42651939), (482, 42474960), (495, 41359456), (496, 41276070), (519, 39446880), (528, 38774490), (558, 36689840), (620, 33020856), (660, 31019592), (682, 30018960), (692, 29585160), (720, 28434626), (723, 28316640), (744, 27517380), (792, 25849660), (865, 23668128), (880, 23264694), (930, 22013904), (964, 21237480), (990, 20679728), (992, 20638035), (1023, 20012640), (1038, 19723440), (1056, 19387245), (1116, 18344920), (1205, 16989984), (1240, 16510428), (1320, 15509796), (1364, 15009480), (1384, 14792580), (1395, 14675936), (1440, 14217313), (1446, 14158320), (1488, 13758690), (1557, 13148960), (1584, 12924830), (1705, 12007584), (1730, 11834064), (1760, 11632347), (1860, 11006952), (1903, 10758240), (1928, 10618740), (1980, 10339864), (2046, 10006320), (2076, 9861720), (2169, 9438880), (2232, 9172460), (2410, 8494992), (2480, 8255214), (2595, 7889376), (2640, 7754898), (2651, 7722720), (2728, 7504740), (2768, 7396290), (2790, 7337968), (2892, 7079160), (2976, 6879345), (3069, 6670880), (3114, 6574480), (3168, 6462415), (3410, 6003792), (3460, 5917032), (3615, 5663328), (3720, 5503476), (3806, 5379120), (3856, 5309370), (3960, 5169932), (4092, 5003160), (4152, 4930860), (4338, 4719440), (4464, 4586230), (4820, 4247496), (4960, 4127607), (5115, 4002528), (5190, 3944688), (5280, 3877449), (5302, 3861360), (5363, 3817440), (5456, 3752370), (5536, 3698145), (5580, 3668984), (5709, 3586080), (5784, 3539580), (6138, 3335440), (6228, 3287240), (6820, 3001896), (6920, 2958516), (7230, 2831664), (7440, 2751738), (7471, 2740320), (7612, 2689560), (7712, 2654685), (7785, 2629792), (7920, 2584966), (7953, 2574240), (8184, 2501580), (8304, 2465430), (8676, 2359720), (8928, 2293115), (9515, 2151648), (9640, 2123748), (10230, 2001264), (10380, 1972344), (10604, 1930680), (10726, 1908720), (10845, 1887776), (10912, 1876185), (11160, 1834492), (11418, 1793040), (11568, 1769790), (12276, 1667720), (12456, 1643620), (13255, 1544544), (13640, 1500948), (13840, 1479258), (14460, 1415832), (14880, 1375869), (14942, 1370160), (15224, 1344780), (15345, 1334176), (15570, 1314896), (15840, 1292483), (15906, 1287120), (16089, 1272480), (16368, 1250790), (16608, 1232715), (17127, 1195360), (17352, 1179860), (19030, 1075824), (19280, 1061874), (20460, 1000632), (20760, 986172), (21208, 965340), (21452, 954360), (21690, 943888), (22320, 917246), (22413, 913440), (22836, 896520), (23136, 884895), (23859, 858080), (24552, 833860), (24912, 821810), (26510, 772272), (26815, 763488), (27280, 750474), (27680, 739629), (28545, 717216), (28920, 707916), (29884, 685080), (30448, 672390), (30690, 667088), (31140, 657448), (31812, 643560), (32178, 636240), (32736, 625395), (34254, 597680), (34704, 589930), (37355, 548064), (38060, 537912), (38560, 530937), (39765, 514848), (40920, 500316), (41520, 493086), (41693, 491040), (42416, 482670), (42904, 477180), (43380, 471944), (44640, 458623), (44826, 456720), (45672, 448260), (47718, 429040), (48267, 424160), (49104, 416930), (49824, 410905), (53020, 386136), (53630, 381744), (54560, 375237), (57090, 358608), (57840, 353958), (58993, 347040), (59768, 342540), (60896, 336195), (61380, 333544), (62280, 328724), (63624, 321780), (64356, 318120), (67239, 304480), (68508, 298840), (69408, 294965), (74710, 274032), (76120, 268956), (79530, 257424), (80445, 254496), (81840, 250158), (82181, 249120), (83040, 246543), (83386, 245520), (84832, 241335), (85635, 239072), (85808, 238590), (86760, 235972), (89652, 228360), (91344, 224130), (95436, 214520), (96534, 212080), (98208, 208465), (106040, 193068), (107260, 190872), (112065, 182688), (114180, 179304), (115680, 176979), (117986, 173520), (119295, 171616), (119536, 171270), (122760, 166772), (124560, 164362), (125079, 163680), (127248, 160890), (128712, 159060), (134478, 152240), (137016, 149420)]