660241920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 320

約数和(自身を含む): 2412970560

約数和(自身を除く): 1752728640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 389, 390, 408, 416, 442, 480, 510, 512, 520, 544, 624, 640, 663, 680, 768, 778, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1167, 1248, 1280, 1326, 1360, 1536, 1556, 1560, 1632, 1664, 1768, 1920, 1945, 2040, 2080, 2176, 2210, 2334, 2496, 2560, 2652, 2720, 3112, 3120, 3264, 3315, 3328, 3536, 3840, 3890, 4080, 4160, 4352, 4420, 4668, 4992, 5057, 5304, 5440, 5835, 6224, 6240, 6528, 6613, 6630, 6656, 7072, 7680, 7780, 8160, 8320, 8704, 8840, 9336, 9984, 10114, 10608, 10880, 11670, 12448, 12480, 13056, 13226, 13260, 14144, 15171, 15560, 16320, 16640, 17680, 18672, 19839, 19968, 20228, 21216, 21760, 23340, 24896, 24960, 25285, 26112, 26452, 26520, 28288, 30342, 31120, 32640, 33065, 33280, 35360, 37344, 39678, 40456, 42432, 43520, 46680, 49792, 49920, 50570, 52904, 53040, 56576, 60684, 62240, 65280, 66130, 70720, 74688, 75855, 79356, 80912, 84864, 85969, 93360, 99195, 99584, 99840, 101140, 105808, 106080, 113152, 121368, 124480, 130560, 132260, 141440, 149376, 151710, 158712, 161824, 169728, 171938, 186720, 198390, 199168, 202280, 211616, 212160, 242736, 248960, 257907, 264520, 282880, 298752, 303420, 317424, 323648, 339456, 343876, 373440, 396780, 404560, 423232, 424320, 429845, 485472, 497920, 515814, 529040, 565760, 597504, 606840, 634848, 647296, 687752, 746880, 793560, 809120, 846464, 848640, 859690, 970944, 995840, 1031628, 1058080, 1213680, 1269696, 1289535, 1294592, 1375504, 1493760, 1587120, 1618240, 1692928, 1697280, 1719380, 1941888, 2063256, 2116160, 2427360, 2539392, 2579070, 2589184, 2751008, 2987520, 3174240, 3236480, 3385856, 3438760, 3883776, 4126512, 4232320, 4854720, 5078784, 5158140, 5502016, 6348480, 6472960, 6877520, 7767552, 8253024, 8464640, 9709440, 10157568, 10316280, 11004032, 12696960, 12945920, 13755040, 16506048, 16929280, 19418880, 20632560, 22008064, 25393920, 27510080, 33012096, 38837760, 41265120, 44016128, 50787840, 55020160, 66024192, 82530240, 110040320, 132048384, 165060480, 220080640, 330120960, 660241920]

約数ペア:

[(1, 660241920), (2, 330120960), (3, 220080640), (4, 165060480), (5, 132048384), (6, 110040320), (8, 82530240), (10, 66024192), (12, 55020160), (13, 50787840), (15, 44016128), (16, 41265120), (17, 38837760), (20, 33012096), (24, 27510080), (26, 25393920), (30, 22008064), (32, 20632560), (34, 19418880), (39, 16929280), (40, 16506048), (48, 13755040), (51, 12945920), (52, 12696960), (60, 11004032), (64, 10316280), (65, 10157568), (68, 9709440), (78, 8464640), (80, 8253024), (85, 7767552), (96, 6877520), (102, 6472960), (104, 6348480), (120, 5502016), (128, 5158140), (130, 5078784), (136, 4854720), (156, 4232320), (160, 4126512), (170, 3883776), (192, 3438760), (195, 3385856), (204, 3236480), (208, 3174240), (221, 2987520), (240, 2751008), (255, 2589184), (256, 2579070), (260, 2539392), (272, 2427360), (312, 2116160), (320, 2063256), (340, 1941888), (384, 1719380), (389, 1697280), (390, 1692928), (408, 1618240), (416, 1587120), (442, 1493760), (480, 1375504), (510, 1294592), (512, 1289535), (520, 1269696), (544, 1213680), (624, 1058080), (640, 1031628), (663, 995840), (680, 970944), (768, 859690), (778, 848640), (780, 846464), (816, 809120), (832, 793560), (884, 746880), (960, 687752), (1020, 647296), (1040, 634848), (1088, 606840), (1105, 597504), (1167, 565760), (1248, 529040), (1280, 515814), (1326, 497920), (1360, 485472), (1536, 429845), (1556, 424320), (1560, 423232), (1632, 404560), (1664, 396780), (1768, 373440), (1920, 343876), (1945, 339456), (2040, 323648), (2080, 317424), (2176, 303420), (2210, 298752), (2334, 282880), (2496, 264520), (2560, 257907), (2652, 248960), (2720, 242736), (3112, 212160), (3120, 211616), (3264, 202280), (3315, 199168), (3328, 198390), (3536, 186720), (3840, 171938), (3890, 169728), (4080, 161824), (4160, 158712), (4352, 151710), (4420, 149376), (4668, 141440), (4992, 132260), (5057, 130560), (5304, 124480), (5440, 121368), (5835, 113152), (6224, 106080), (6240, 105808), (6528, 101140), (6613, 99840), (6630, 99584), (6656, 99195), (7072, 93360), (7680, 85969), (7780, 84864), (8160, 80912), (8320, 79356), (8704, 75855), (8840, 74688), (9336, 70720), (9984, 66130), (10114, 65280), (10608, 62240), (10880, 60684), (11670, 56576), (12448, 53040), (12480, 52904), (13056, 50570), (13226, 49920), (13260, 49792), (14144, 46680), (15171, 43520), (15560, 42432), (16320, 40456), (16640, 39678), (17680, 37344), (18672, 35360), (19839, 33280), (19968, 33065), (20228, 32640), (21216, 31120), (21760, 30342), (23340, 28288), (24896, 26520), (24960, 26452), (25285, 26112)]