159778920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 432441240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 67, 68, 70, 84, 85, 102, 105, 119, 120, 134, 136, 140, 167, 168, 170, 201, 204, 210, 238, 255, 268, 280, 334, 335, 340, 357, 402, 408, 420, 469, 476, 501, 510, 536, 595, 668, 670, 680, 714, 804, 835, 840, 938, 952, 1002, 1005, 1020, 1139, 1169, 1190, 1336, 1340, 1407, 1428, 1608, 1670, 1785, 1876, 2004, 2010, 2040, 2278, 2338, 2345, 2380, 2505, 2680, 2814, 2839, 2856, 3340, 3417, 3507, 3570, 3752, 4008, 4020, 4556, 4676, 4690, 4760, 5010, 5628, 5678, 5695, 5845, 6680, 6834, 7014, 7035, 7140, 7973, 8040, 8517, 9112, 9352, 9380, 10020, 11189, 11256, 11356, 11390, 11690, 13668, 14028, 14070, 14195, 14280, 15946, 17034, 17085, 17535, 18760, 19873, 20040, 22378, 22712, 22780, 23380, 23919, 27336, 28056, 28140, 28390, 31892, 33567, 34068, 34170, 35070, 39746, 39865, 42585, 44756, 45560, 46760, 47838, 55945, 56280, 56780, 59619, 63784, 67134, 68136, 68340, 70140, 78323, 79492, 79730, 85170, 89512, 95676, 99365, 111890, 113560, 119238, 119595, 134268, 136680, 140280, 156646, 158984, 159460, 167835, 170340, 190213, 191352, 198730, 223780, 234969, 238476, 239190, 268536, 298095, 313292, 318920, 335670, 340680, 380426, 391615, 397460, 447560, 469938, 476952, 478380, 570639, 596190, 626584, 671340, 760852, 783230, 794920, 939876, 951065, 956760, 1141278, 1174845, 1192380, 1331491, 1342680, 1521704, 1566460, 1879752, 1902130, 2282556, 2349690, 2384760, 2662982, 2853195, 3132920, 3804260, 3994473, 4565112, 4699380, 5325964, 5706390, 6657455, 7608520, 7988946, 9398760, 10651928, 11412780, 13314910, 15977892, 19972365, 22825560, 26629820, 31955784, 39944730, 53259640, 79889460, 159778920]

約数ペア:

[(1, 159778920), (2, 79889460), (3, 53259640), (4, 39944730), (5, 31955784), (6, 26629820), (7, 22825560), (8, 19972365), (10, 15977892), (12, 13314910), (14, 11412780), (15, 10651928), (17, 9398760), (20, 7988946), (21, 7608520), (24, 6657455), (28, 5706390), (30, 5325964), (34, 4699380), (35, 4565112), (40, 3994473), (42, 3804260), (51, 3132920), (56, 2853195), (60, 2662982), (67, 2384760), (68, 2349690), (70, 2282556), (84, 1902130), (85, 1879752), (102, 1566460), (105, 1521704), (119, 1342680), (120, 1331491), (134, 1192380), (136, 1174845), (140, 1141278), (167, 956760), (168, 951065), (170, 939876), (201, 794920), (204, 783230), (210, 760852), (238, 671340), (255, 626584), (268, 596190), (280, 570639), (334, 478380), (335, 476952), (340, 469938), (357, 447560), (402, 397460), (408, 391615), (420, 380426), (469, 340680), (476, 335670), (501, 318920), (510, 313292), (536, 298095), (595, 268536), (668, 239190), (670, 238476), (680, 234969), (714, 223780), (804, 198730), (835, 191352), (840, 190213), (938, 170340), (952, 167835), (1002, 159460), (1005, 158984), (1020, 156646), (1139, 140280), (1169, 136680), (1190, 134268), (1336, 119595), (1340, 119238), (1407, 113560), (1428, 111890), (1608, 99365), (1670, 95676), (1785, 89512), (1876, 85170), (2004, 79730), (2010, 79492), (2040, 78323), (2278, 70140), (2338, 68340), (2345, 68136), (2380, 67134), (2505, 63784), (2680, 59619), (2814, 56780), (2839, 56280), (2856, 55945), (3340, 47838), (3417, 46760), (3507, 45560), (3570, 44756), (3752, 42585), (4008, 39865), (4020, 39746), (4556, 35070), (4676, 34170), (4690, 34068), (4760, 33567), (5010, 31892), (5628, 28390), (5678, 28140), (5695, 28056), (5845, 27336), (6680, 23919), (6834, 23380), (7014, 22780), (7035, 22712), (7140, 22378), (7973, 20040), (8040, 19873), (8517, 18760), (9112, 17535), (9352, 17085), (9380, 17034), (10020, 15946), (11189, 14280), (11256, 14195), (11356, 14070), (11390, 14028), (11690, 13668)]