21288341760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 576

約数和(自身を含む): 83057694720

約数和(自身を除く): 61769352960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 73, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 146, 152, 160, 168, 190, 192, 210, 219, 224, 228, 240, 256, 266, 280, 285, 292, 304, 320, 336, 365, 380, 384, 399, 420, 438, 448, 456, 480, 511, 532, 560, 570, 571, 584, 608, 640, 665, 672, 730, 760, 768, 798, 840, 876, 896, 912, 960, 1022, 1064, 1095, 1120, 1140, 1142, 1168, 1216, 1280, 1330, 1344, 1387, 1460, 1520, 1533, 1596, 1680, 1713, 1752, 1792, 1824, 1920, 1995, 2044, 2128, 2190, 2240, 2280, 2284, 2336, 2432, 2555, 2660, 2688, 2774, 2855, 2920, 3040, 3066, 3192, 3360, 3426, 3504, 3648, 3840, 3990, 3997, 4088, 4161, 4256, 4380, 4480, 4560, 4568, 4672, 4864, 5110, 5320, 5376, 5548, 5710, 5840, 6080, 6132, 6384, 6720, 6852, 6935, 7008, 7296, 7665, 7980, 7994, 8176, 8322, 8512, 8565, 8760, 8960, 9120, 9136, 9344, 9709, 10220, 10640, 10849, 11096, 11420, 11680, 11991, 12160, 12264, 12768, 13440, 13704, 13870, 14016, 14592, 15330, 15960, 15988, 16352, 16644, 17024, 17130, 17520, 18240, 18272, 18688, 19418, 19985, 20440, 20805, 21280, 21698, 22192, 22840, 23360, 23982, 24320, 24528, 25536, 26880, 27408, 27740, 28032, 29127, 30660, 31920, 31976, 32547, 32704, 33288, 34048, 34260, 35040, 36480, 36544, 38836, 39970, 40880, 41610, 41683, 42560, 43396, 44384, 45680, 46720, 47964, 48545, 49056, 51072, 54245, 54816, 55480, 56064, 58254, 59955, 61320, 63840, 63952, 65094, 65408, 66576, 68520, 70080, 72960, 73088, 75943, 77672, 79940, 81760, 83220, 83366, 85120, 86792, 88768, 91360, 93440, 95928, 97090, 98112, 102144, 108490, 109632, 110960, 116508, 119910, 122640, 125049, 127680, 127904, 130188, 130816, 133152, 137040, 140160, 145635, 146176, 151886, 155344, 159880, 162735, 163520, 166440, 166732, 170240, 173584, 177536, 182720, 191856, 194180, 196224, 208415, 216980, 219264, 221920, 227829, 233016, 239820, 245280, 250098, 255360, 255808, 260376, 266304, 274080, 280320, 291270, 291781, 303772, 310688, 319760, 325470, 327040, 332880, 333464, 347168, 355072, 365440, 379715, 383712, 388360, 392448, 416830, 433960, 438528, 443840, 455658, 466032, 479640, 490560, 500196, 510720, 511616, 520752, 532608, 548160, 582540, 583562, 607544, 621376, 625245, 639520, 650940, 654080, 665760, 666928, 694336, 730880, 759430, 767424, 776720, 791977, 833660, 867920, 875343, 887680, 911316, 932064, 959280, 981120, 1000392, 1023232, 1041504, 1065216, 1096320, 1139145, 1165080, 1167124, 1215088, 1242752, 1250490, 1279040, 1301880, 1331520, 1333856, 1388672, 1458905, 1518860, 1534848, 1553440, 1583954, 1667320, 1735840, 1750686, 1775360, 1822632, 1864128, 1918560, 1962240, 2000784, 2083008, 2192640, 2278290, 2330160, 2334248, 2375931, 2430176, 2485504, 2500980, 2558080, 2603760, 2663040, 2667712, 2777344, 2917810, 3037720, 3069696, 3106880, 3167908, 3334640, 3471680, 3501372, 3645264, 3728256, 3837120, 3959885, 4001568, 4166016, 4376715, 4556580, 4660320, 4668496, 4751862, 4860352, 5001960, 5116160, 5207520, 5326080, 5335424, 5543839, 5835620, 6075440, 6213760, 6335816, 6669280, 6943360, 7002744, 7290528, 7456512, 7674240, 7919770, 8003136, 8332032, 8753430, 9113160, 9320640, 9336992, 9503724, 9720704, 10003920, 10415040, 10670848, 11087678, 11671240, 11879655, 12150880, 12427520, 12671632, 13338560, 13886720, 14005488, 14581056, 15348480, 15839540, 16006272, 16631517, 17506860, 18226320, 18641280, 18673984, 19007448, 19441408, 20007840, 20830080, 22175356, 23342480, 23759310, 24301760, 25343264, 26677120, 27719195, 28010976, 29162112, 31679080, 32012544, 33263034, 35013720, 36452640, 37282560, 37347968, 38014896, 40015680, 41660160, 44350712, 46684960, 47518620, 48603520, 50686528, 53354240, 55438390, 56021952, 58324224, 63358160, 66526068, 70027440, 72905280, 74695936, 76029792, 80031360, 83157585, 88701424, 93369920, 95037240, 97207040, 101373056, 110876780, 112043904, 126716320, 133052136, 140054880, 145810560, 152059584, 160062720, 166315170, 177402848, 186739840, 190074480, 202746112, 221753560, 224087808, 253432640, 266104272, 280109760, 291621120, 304119168, 332630340, 354805696, 373479680, 380148960, 443507120, 506865280, 532208544, 560219520, 608238336, 665260680, 709611392, 760297920, 887014240, 1013730560, 1064417088, 1120439040, 1330521360, 1419222784, 1520595840, 1774028480, 2128834176, 2661042720, 3041191680, 3548056960, 4257668352, 5322085440, 7096113920, 10644170880, 21288341760]

約数ペア:

[(1, 21288341760), (2, 10644170880), (3, 7096113920), (4, 5322085440), (5, 4257668352), (6, 3548056960), (7, 3041191680), (8, 2661042720), (10, 2128834176), (12, 1774028480), (14, 1520595840), (15, 1419222784), (16, 1330521360), (19, 1120439040), (20, 1064417088), (21, 1013730560), (24, 887014240), (28, 760297920), (30, 709611392), (32, 665260680), (35, 608238336), (38, 560219520), (40, 532208544), (42, 506865280), (48, 443507120), (56, 380148960), (57, 373479680), (60, 354805696), (64, 332630340), (70, 304119168), (73, 291621120), (76, 280109760), (80, 266104272), (84, 253432640), (95, 224087808), (96, 221753560), (105, 202746112), (112, 190074480), (114, 186739840), (120, 177402848), (128, 166315170), (133, 160062720), (140, 152059584), (146, 145810560), (152, 140054880), (160, 133052136), (168, 126716320), (190, 112043904), (192, 110876780), (210, 101373056), (219, 97207040), (224, 95037240), (228, 93369920), (240, 88701424), (256, 83157585), (266, 80031360), (280, 76029792), (285, 74695936), (292, 72905280), (304, 70027440), (320, 66526068), (336, 63358160), (365, 58324224), (380, 56021952), (384, 55438390), (399, 53354240), (420, 50686528), (438, 48603520), (448, 47518620), (456, 46684960), (480, 44350712), (511, 41660160), (532, 40015680), (560, 38014896), (570, 37347968), (571, 37282560), (584, 36452640), (608, 35013720), (640, 33263034), (665, 32012544), (672, 31679080), (730, 29162112), (760, 28010976), (768, 27719195), (798, 26677120), (840, 25343264), (876, 24301760), (896, 23759310), (912, 23342480), (960, 22175356), (1022, 20830080), (1064, 20007840), (1095, 19441408), (1120, 19007448), (1140, 18673984), (1142, 18641280), (1168, 18226320), (1216, 17506860), (1280, 16631517), (1330, 16006272), (1344, 15839540), (1387, 15348480), (1460, 14581056), (1520, 14005488), (1533, 13886720), (1596, 13338560), (1680, 12671632), (1713, 12427520), (1752, 12150880), (1792, 11879655), (1824, 11671240), (1920, 11087678), (1995, 10670848), (2044, 10415040), (2128, 10003920), (2190, 9720704), (2240, 9503724), (2280, 9336992), (2284, 9320640), (2336, 9113160), (2432, 8753430), (2555, 8332032), (2660, 8003136), (2688, 7919770), (2774, 7674240), (2855, 7456512), (2920, 7290528), (3040, 7002744), (3066, 6943360), (3192, 6669280), (3360, 6335816), (3426, 6213760), (3504, 6075440), (3648, 5835620), (3840, 5543839), (3990, 5335424), (3997, 5326080), (4088, 5207520), (4161, 5116160), (4256, 5001960), (4380, 4860352), (4480, 4751862), (4560, 4668496), (4568, 4660320), (4672, 4556580), (4864, 4376715), (5110, 4166016), (5320, 4001568), (5376, 3959885), (5548, 3837120), (5710, 3728256), (5840, 3645264), (6080, 3501372), (6132, 3471680), (6384, 3334640), (6720, 3167908), (6852, 3106880), (6935, 3069696), (7008, 3037720), (7296, 2917810), (7665, 2777344), (7980, 2667712), (7994, 2663040), (8176, 2603760), (8322, 2558080), (8512, 2500980), (8565, 2485504), (8760, 2430176), (8960, 2375931), (9120, 2334248), (9136, 2330160), (9344, 2278290), (9709, 2192640), (10220, 2083008), (10640, 2000784), (10849, 1962240), (11096, 1918560), (11420, 1864128), (11680, 1822632), (11991, 1775360), (12160, 1750686), (12264, 1735840), (12768, 1667320), (13440, 1583954), (13704, 1553440), (13870, 1534848), (14016, 1518860), (14592, 1458905), (15330, 1388672), (15960, 1333856), (15988, 1331520), (16352, 1301880), (16644, 1279040), (17024, 1250490), (17130, 1242752), (17520, 1215088), (18240, 1167124), (18272, 1165080), (18688, 1139145), (19418, 1096320), (19985, 1065216), (20440, 1041504), (20805, 1023232), (21280, 1000392), (21698, 981120), (22192, 959280), (22840, 932064), (23360, 911316), (23982, 887680), (24320, 875343), (24528, 867920), (25536, 833660), (26880, 791977), (27408, 776720), (27740, 767424), (28032, 759430), (29127, 730880), (30660, 694336), (31920, 666928), (31976, 665760), (32547, 654080), (32704, 650940), (33288, 639520), (34048, 625245), (34260, 621376), (35040, 607544), (36480, 583562), (36544, 582540), (38836, 548160), (39970, 532608), (40880, 520752), (41610, 511616), (41683, 510720), (42560, 500196), (43396, 490560), (44384, 479640), (45680, 466032), (46720, 455658), (47964, 443840), (48545, 438528), (49056, 433960), (51072, 416830), (54245, 392448), (54816, 388360), (55480, 383712), (56064, 379715), (58254, 365440), (59955, 355072), (61320, 347168), (63840, 333464), (63952, 332880), (65094, 327040), (65408, 325470), (66576, 319760), (68520, 310688), (70080, 303772), (72960, 291781), (73088, 291270), (75943, 280320), (77672, 274080), (79940, 266304), (81760, 260376), (83220, 255808), (83366, 255360), (85120, 250098), (86792, 245280), (88768, 239820), (91360, 233016), (93440, 227829), (95928, 221920), (97090, 219264), (98112, 216980), (102144, 208415), (108490, 196224), (109632, 194180), (110960, 191856), (116508, 182720), (119910, 177536), (122640, 173584), (125049, 170240), (127680, 166732), (127904, 166440), (130188, 163520), (130816, 162735), (133152, 159880), (137040, 155344), (140160, 151886), (145635, 146176)]