171949440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 597446640

約数和(自身を除く): 425497200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 128, 130, 156, 160, 166, 192, 195, 208, 240, 249, 260, 312, 320, 332, 384, 390, 415, 416, 480, 498, 520, 624, 640, 664, 780, 830, 832, 960, 996, 1040, 1079, 1245, 1248, 1328, 1560, 1660, 1664, 1920, 1992, 2080, 2158, 2490, 2496, 2656, 3120, 3237, 3320, 3984, 4160, 4316, 4980, 4992, 5312, 5395, 6240, 6474, 6640, 6889, 7968, 8320, 8632, 9960, 10624, 10790, 12480, 12948, 13280, 13778, 15936, 16185, 17264, 19920, 20667, 21580, 24960, 25896, 26560, 27556, 31872, 32370, 34445, 34528, 39840, 41334, 43160, 51792, 53120, 55112, 64740, 68890, 69056, 79680, 82668, 86320, 89557, 103335, 103584, 110224, 129480, 137780, 138112, 159360, 165336, 172640, 179114, 206670, 207168, 220448, 258960, 268671, 275560, 330672, 345280, 358228, 413340, 414336, 440896, 447785, 517920, 537342, 551120, 661344, 690560, 716456, 826680, 881792, 895570, 1035840, 1074684, 1102240, 1322688, 1343355, 1432912, 1653360, 1791140, 2071680, 2149368, 2204480, 2645376, 2686710, 2865824, 3306720, 3582280, 4298736, 4408960, 5373420, 5731648, 6613440, 7164560, 8597472, 10746840, 11463296, 13226880, 14329120, 17194944, 21493680, 28658240, 34389888, 42987360, 57316480, 85974720, 171949440]

約数ペア:

[(1, 171949440), (2, 85974720), (3, 57316480), (4, 42987360), (5, 34389888), (6, 28658240), (8, 21493680), (10, 17194944), (12, 14329120), (13, 13226880), (15, 11463296), (16, 10746840), (20, 8597472), (24, 7164560), (26, 6613440), (30, 5731648), (32, 5373420), (39, 4408960), (40, 4298736), (48, 3582280), (52, 3306720), (60, 2865824), (64, 2686710), (65, 2645376), (78, 2204480), (80, 2149368), (83, 2071680), (96, 1791140), (104, 1653360), (120, 1432912), (128, 1343355), (130, 1322688), (156, 1102240), (160, 1074684), (166, 1035840), (192, 895570), (195, 881792), (208, 826680), (240, 716456), (249, 690560), (260, 661344), (312, 551120), (320, 537342), (332, 517920), (384, 447785), (390, 440896), (415, 414336), (416, 413340), (480, 358228), (498, 345280), (520, 330672), (624, 275560), (640, 268671), (664, 258960), (780, 220448), (830, 207168), (832, 206670), (960, 179114), (996, 172640), (1040, 165336), (1079, 159360), (1245, 138112), (1248, 137780), (1328, 129480), (1560, 110224), (1660, 103584), (1664, 103335), (1920, 89557), (1992, 86320), (2080, 82668), (2158, 79680), (2490, 69056), (2496, 68890), (2656, 64740), (3120, 55112), (3237, 53120), (3320, 51792), (3984, 43160), (4160, 41334), (4316, 39840), (4980, 34528), (4992, 34445), (5312, 32370), (5395, 31872), (6240, 27556), (6474, 26560), (6640, 25896), (6889, 24960), (7968, 21580), (8320, 20667), (8632, 19920), (9960, 17264), (10624, 16185), (10790, 15936), (12480, 13778), (12948, 13280)]