650055120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 480

約数和(自身を含む): 2509553664

約数和(自身を除く): 1859498544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 47, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 94, 104, 110, 120, 124, 130, 132, 141, 143, 155, 156, 165, 169, 176, 186, 188, 195, 208, 220, 235, 240, 248, 260, 264, 282, 286, 310, 312, 330, 338, 341, 372, 376, 390, 403, 429, 440, 465, 470, 496, 507, 517, 520, 528, 564, 572, 611, 620, 624, 660, 676, 682, 705, 715, 744, 752, 780, 806, 845, 858, 880, 930, 940, 1014, 1023, 1034, 1040, 1128, 1144, 1209, 1222, 1240, 1320, 1352, 1364, 1410, 1430, 1457, 1488, 1551, 1560, 1612, 1690, 1705, 1716, 1833, 1859, 1860, 1880, 2015, 2028, 2046, 2068, 2145, 2256, 2288, 2418, 2444, 2480, 2535, 2585, 2640, 2704, 2728, 2820, 2860, 2914, 3055, 3102, 3120, 3224, 3380, 3410, 3432, 3666, 3718, 3720, 3760, 4030, 4056, 4092, 4136, 4290, 4371, 4433, 4836, 4888, 5070, 5115, 5170, 5239, 5456, 5577, 5640, 5720, 5828, 6045, 6110, 6204, 6448, 6721, 6760, 6820, 6864, 7285, 7332, 7436, 7440, 7755, 7943, 8060, 8112, 8184, 8272, 8580, 8742, 8866, 9165, 9295, 9672, 9776, 10140, 10230, 10340, 10478, 11154, 11280, 11440, 11656, 12090, 12220, 12408, 13299, 13442, 13520, 13640, 14570, 14664, 14872, 15510, 15717, 15886, 16027, 16120, 16368, 17160, 17484, 17732, 18330, 18590, 18941, 19344, 20163, 20280, 20460, 20680, 20956, 21855, 22165, 22308, 23312, 23829, 24180, 24440, 24816, 26195, 26598, 26884, 27280, 27885, 29140, 29328, 29744, 31020, 31434, 31772, 32054, 32240, 33605, 34320, 34968, 35464, 36660, 37180, 37882, 39715, 40326, 40560, 40920, 41360, 41912, 43710, 44330, 44616, 47658, 48081, 48360, 48880, 52390, 53196, 53768, 55770, 56823, 57629, 58280, 62040, 62868, 63544, 64108, 66495, 67210, 69936, 70928, 73320, 74360, 75764, 78585, 79430, 80135, 80652, 81840, 83824, 87373, 87420, 88660, 89232, 94705, 95316, 96162, 96720, 100815, 104780, 106392, 107536, 111540, 113646, 115258, 116560, 119145, 124080, 125736, 127088, 128216, 132990, 134420, 146640, 148720, 151528, 157170, 158860, 160270, 161304, 172887, 174746, 174840, 177320, 189410, 190632, 192324, 201630, 208351, 209560, 212784, 223080, 227292, 230516, 238290, 240405, 246233, 251472, 256432, 262119, 265980, 268840, 284115, 288145, 303056, 314340, 317720, 320540, 322608, 345774, 349492, 349680, 354640, 378820, 381264, 384648, 403260, 416702, 419120, 436865, 446160, 454584, 461032, 476580, 480810, 492466, 524238, 531960, 537680, 568230, 576290, 625053, 628680, 635440, 641080, 691548, 698984, 738699, 757640, 769296, 806520, 833404, 864435, 873730, 909168, 922064, 953160, 961620, 984932, 1041755, 1048476, 1063920, 1136460, 1152580, 1231165, 1250106, 1257360, 1282160, 1310595, 1383096, 1397968, 1477398, 1515280, 1613040, 1666808, 1728870, 1747460, 1906320, 1923240, 1969864, 2083510, 2096952, 2272920, 2305160, 2462330, 2500212, 2621190, 2708563, 2766192, 2954796, 3125265, 3333616, 3457740, 3494920, 3693495, 3846480, 3939728, 4167020, 4193904, 4545840, 4610320, 4924660, 5000424, 5242380, 5417126, 5909592, 6250530, 6915480, 6989840, 7386990, 8125689, 8334040, 9849320, 10000848, 10484760, 10834252, 11819184, 12501060, 13542815, 13830960, 14773980, 16251378, 16668080, 19698640, 20969520, 21668504, 25002120, 27085630, 29547960, 32502756, 40628445, 43337008, 50004240, 54171260, 59095920, 65005512, 81256890, 108342520, 130011024, 162513780, 216685040, 325027560, 650055120]

約数ペア:

[(1, 650055120), (2, 325027560), (3, 216685040), (4, 162513780), (5, 130011024), (6, 108342520), (8, 81256890), (10, 65005512), (11, 59095920), (12, 54171260), (13, 50004240), (15, 43337008), (16, 40628445), (20, 32502756), (22, 29547960), (24, 27085630), (26, 25002120), (30, 21668504), (31, 20969520), (33, 19698640), (39, 16668080), (40, 16251378), (44, 14773980), (47, 13830960), (48, 13542815), (52, 12501060), (55, 11819184), (60, 10834252), (62, 10484760), (65, 10000848), (66, 9849320), (78, 8334040), (80, 8125689), (88, 7386990), (93, 6989840), (94, 6915480), (104, 6250530), (110, 5909592), (120, 5417126), (124, 5242380), (130, 5000424), (132, 4924660), (141, 4610320), (143, 4545840), (155, 4193904), (156, 4167020), (165, 3939728), (169, 3846480), (176, 3693495), (186, 3494920), (188, 3457740), (195, 3333616), (208, 3125265), (220, 2954796), (235, 2766192), (240, 2708563), (248, 2621190), (260, 2500212), (264, 2462330), (282, 2305160), (286, 2272920), (310, 2096952), (312, 2083510), (330, 1969864), (338, 1923240), (341, 1906320), (372, 1747460), (376, 1728870), (390, 1666808), (403, 1613040), (429, 1515280), (440, 1477398), (465, 1397968), (470, 1383096), (496, 1310595), (507, 1282160), (517, 1257360), (520, 1250106), (528, 1231165), (564, 1152580), (572, 1136460), (611, 1063920), (620, 1048476), (624, 1041755), (660, 984932), (676, 961620), (682, 953160), (705, 922064), (715, 909168), (744, 873730), (752, 864435), (780, 833404), (806, 806520), (845, 769296), (858, 757640), (880, 738699), (930, 698984), (940, 691548), (1014, 641080), (1023, 635440), (1034, 628680), (1040, 625053), (1128, 576290), (1144, 568230), (1209, 537680), (1222, 531960), (1240, 524238), (1320, 492466), (1352, 480810), (1364, 476580), (1410, 461032), (1430, 454584), (1457, 446160), (1488, 436865), (1551, 419120), (1560, 416702), (1612, 403260), (1690, 384648), (1705, 381264), (1716, 378820), (1833, 354640), (1859, 349680), (1860, 349492), (1880, 345774), (2015, 322608), (2028, 320540), (2046, 317720), (2068, 314340), (2145, 303056), (2256, 288145), (2288, 284115), (2418, 268840), (2444, 265980), (2480, 262119), (2535, 256432), (2585, 251472), (2640, 246233), (2704, 240405), (2728, 238290), (2820, 230516), (2860, 227292), (2914, 223080), (3055, 212784), (3102, 209560), (3120, 208351), (3224, 201630), (3380, 192324), (3410, 190632), (3432, 189410), (3666, 177320), (3718, 174840), (3720, 174746), (3760, 172887), (4030, 161304), (4056, 160270), (4092, 158860), (4136, 157170), (4290, 151528), (4371, 148720), (4433, 146640), (4836, 134420), (4888, 132990), (5070, 128216), (5115, 127088), (5170, 125736), (5239, 124080), (5456, 119145), (5577, 116560), (5640, 115258), (5720, 113646), (5828, 111540), (6045, 107536), (6110, 106392), (6204, 104780), (6448, 100815), (6721, 96720), (6760, 96162), (6820, 95316), (6864, 94705), (7285, 89232), (7332, 88660), (7436, 87420), (7440, 87373), (7755, 83824), (7943, 81840), (8060, 80652), (8112, 80135), (8184, 79430), (8272, 78585), (8580, 75764), (8742, 74360), (8866, 73320), (9165, 70928), (9295, 69936), (9672, 67210), (9776, 66495), (10140, 64108), (10230, 63544), (10340, 62868), (10478, 62040), (11154, 58280), (11280, 57629), (11440, 56823), (11656, 55770), (12090, 53768), (12220, 53196), (12408, 52390), (13299, 48880), (13442, 48360), (13520, 48081), (13640, 47658), (14570, 44616), (14664, 44330), (14872, 43710), (15510, 41912), (15717, 41360), (15886, 40920), (16027, 40560), (16120, 40326), (16368, 39715), (17160, 37882), (17484, 37180), (17732, 36660), (18330, 35464), (18590, 34968), (18941, 34320), (19344, 33605), (20163, 32240), (20280, 32054), (20460, 31772), (20680, 31434), (20956, 31020), (21855, 29744), (22165, 29328), (22308, 29140), (23312, 27885), (23829, 27280), (24180, 26884), (24440, 26598), (24816, 26195)]