654749280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 2381835456

約数和(自身を除く): 1727086176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 90, 92, 96, 106, 115, 120, 138, 144, 159, 160, 180, 184, 207, 212, 230, 240, 265, 276, 288, 318, 345, 360, 368, 373, 414, 424, 460, 477, 480, 530, 552, 636, 690, 720, 736, 746, 795, 828, 848, 920, 954, 1035, 1060, 1104, 1119, 1219, 1272, 1380, 1440, 1492, 1590, 1656, 1696, 1840, 1865, 1908, 2070, 2120, 2208, 2238, 2385, 2438, 2544, 2760, 2984, 3180, 3312, 3357, 3657, 3680, 3730, 3816, 4140, 4240, 4476, 4770, 4876, 5088, 5520, 5595, 5968, 6095, 6360, 6624, 6714, 7314, 7460, 7632, 8280, 8480, 8579, 8952, 9540, 9752, 10971, 11040, 11190, 11936, 12190, 12720, 13428, 14628, 14920, 15264, 16560, 16785, 17158, 17904, 18285, 19080, 19504, 19769, 21942, 22380, 24380, 25440, 25737, 26856, 29256, 29840, 33120, 33570, 34316, 35808, 36570, 38160, 39008, 39538, 42895, 43884, 44760, 48760, 51474, 53712, 54855, 58512, 59307, 59680, 67140, 68632, 73140, 76320, 77211, 79076, 85790, 87768, 89520, 97520, 98845, 102948, 107424, 109710, 117024, 118614, 128685, 134280, 137264, 146280, 154422, 158152, 171580, 175536, 177921, 179040, 195040, 197690, 205896, 219420, 237228, 257370, 268560, 274528, 292560, 296535, 308844, 316304, 343160, 351072, 355842, 386055, 395380, 411792, 438840, 454687, 474456, 514740, 537120, 585120, 593070, 617688, 632608, 686320, 711684, 772110, 790760, 823584, 877680, 889605, 909374, 948912, 1029480, 1186140, 1235376, 1364061, 1372640, 1423368, 1544220, 1581520, 1755360, 1779210, 1818748, 1897824, 2058960, 2273435, 2372280, 2470752, 2728122, 2846736, 3088440, 3163040, 3558420, 3637496, 4092183, 4117920, 4546870, 4744560, 5456244, 5693472, 6176880, 6820305, 7116840, 7274992, 8184366, 9093740, 9489120, 10912488, 12353760, 13640610, 14233680, 14549984, 16368732, 18187480, 20460915, 21824976, 27281220, 28467360, 32737464, 36374960, 40921830, 43649952, 54562440, 65474928, 72749920, 81843660, 109124880, 130949856, 163687320, 218249760, 327374640, 654749280]

約数ペア:

[(1, 654749280), (2, 327374640), (3, 218249760), (4, 163687320), (5, 130949856), (6, 109124880), (8, 81843660), (9, 72749920), (10, 65474928), (12, 54562440), (15, 43649952), (16, 40921830), (18, 36374960), (20, 32737464), (23, 28467360), (24, 27281220), (30, 21824976), (32, 20460915), (36, 18187480), (40, 16368732), (45, 14549984), (46, 14233680), (48, 13640610), (53, 12353760), (60, 10912488), (69, 9489120), (72, 9093740), (80, 8184366), (90, 7274992), (92, 7116840), (96, 6820305), (106, 6176880), (115, 5693472), (120, 5456244), (138, 4744560), (144, 4546870), (159, 4117920), (160, 4092183), (180, 3637496), (184, 3558420), (207, 3163040), (212, 3088440), (230, 2846736), (240, 2728122), (265, 2470752), (276, 2372280), (288, 2273435), (318, 2058960), (345, 1897824), (360, 1818748), (368, 1779210), (373, 1755360), (414, 1581520), (424, 1544220), (460, 1423368), (477, 1372640), (480, 1364061), (530, 1235376), (552, 1186140), (636, 1029480), (690, 948912), (720, 909374), (736, 889605), (746, 877680), (795, 823584), (828, 790760), (848, 772110), (920, 711684), (954, 686320), (1035, 632608), (1060, 617688), (1104, 593070), (1119, 585120), (1219, 537120), (1272, 514740), (1380, 474456), (1440, 454687), (1492, 438840), (1590, 411792), (1656, 395380), (1696, 386055), (1840, 355842), (1865, 351072), (1908, 343160), (2070, 316304), (2120, 308844), (2208, 296535), (2238, 292560), (2385, 274528), (2438, 268560), (2544, 257370), (2760, 237228), (2984, 219420), (3180, 205896), (3312, 197690), (3357, 195040), (3657, 179040), (3680, 177921), (3730, 175536), (3816, 171580), (4140, 158152), (4240, 154422), (4476, 146280), (4770, 137264), (4876, 134280), (5088, 128685), (5520, 118614), (5595, 117024), (5968, 109710), (6095, 107424), (6360, 102948), (6624, 98845), (6714, 97520), (7314, 89520), (7460, 87768), (7632, 85790), (8280, 79076), (8480, 77211), (8579, 76320), (8952, 73140), (9540, 68632), (9752, 67140), (10971, 59680), (11040, 59307), (11190, 58512), (11936, 54855), (12190, 53712), (12720, 51474), (13428, 48760), (14628, 44760), (14920, 43884), (15264, 42895), (16560, 39538), (16785, 39008), (17158, 38160), (17904, 36570), (18285, 35808), (19080, 34316), (19504, 33570), (19769, 33120), (21942, 29840), (22380, 29256), (24380, 26856), (25440, 25737)]