159963120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 160

約数和(自身を含む): 557107200

約数和(自身を除く): 397144080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 719, 720, 824, 927, 1030, 1080, 1236, 1438, 1545, 1648, 1854, 2060, 2157, 2160, 2472, 2781, 2876, 3090, 3595, 3708, 4120, 4314, 4635, 4944, 5562, 5752, 6180, 6471, 7190, 7416, 8240, 8628, 9270, 10785, 11124, 11504, 12360, 12942, 13905, 14380, 14832, 17256, 18540, 19413, 21570, 22248, 24720, 25884, 27810, 28760, 32355, 34512, 37080, 38826, 43140, 44496, 51768, 55620, 57520, 64710, 74057, 74160, 77652, 86280, 97065, 103536, 111240, 129420, 148114, 155304, 172560, 194130, 222171, 222480, 258840, 296228, 310608, 370285, 388260, 444342, 517680, 592456, 666513, 740570, 776520, 888684, 1110855, 1184912, 1333026, 1481140, 1553040, 1777368, 1999539, 2221710, 2666052, 2962280, 3332565, 3554736, 3999078, 4443420, 5332104, 5924560, 6665130, 7998156, 8886840, 9997695, 10664208, 13330260, 15996312, 17773680, 19995390, 26660520, 31992624, 39990780, 53321040, 79981560, 159963120]

約数ペア:

[(1, 159963120), (2, 79981560), (3, 53321040), (4, 39990780), (5, 31992624), (6, 26660520), (8, 19995390), (9, 17773680), (10, 15996312), (12, 13330260), (15, 10664208), (16, 9997695), (18, 8886840), (20, 7998156), (24, 6665130), (27, 5924560), (30, 5332104), (36, 4443420), (40, 3999078), (45, 3554736), (48, 3332565), (54, 2962280), (60, 2666052), (72, 2221710), (80, 1999539), (90, 1777368), (103, 1553040), (108, 1481140), (120, 1333026), (135, 1184912), (144, 1110855), (180, 888684), (206, 776520), (216, 740570), (240, 666513), (270, 592456), (309, 517680), (360, 444342), (412, 388260), (432, 370285), (515, 310608), (540, 296228), (618, 258840), (719, 222480), (720, 222171), (824, 194130), (927, 172560), (1030, 155304), (1080, 148114), (1236, 129420), (1438, 111240), (1545, 103536), (1648, 97065), (1854, 86280), (2060, 77652), (2157, 74160), (2160, 74057), (2472, 64710), (2781, 57520), (2876, 55620), (3090, 51768), (3595, 44496), (3708, 43140), (4120, 38826), (4314, 37080), (4635, 34512), (4944, 32355), (5562, 28760), (5752, 27810), (6180, 25884), (6471, 24720), (7190, 22248), (7416, 21570), (8240, 19413), (8628, 18540), (9270, 17256), (10785, 14832), (11124, 14380), (11504, 13905), (12360, 12942)]