1531071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 4857439104

約数和(自身を除く): 3326367984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 101, 120, 166, 202, 240, 249, 303, 332, 404, 415, 498, 505, 606, 664, 761, 808, 830, 996, 1010, 1212, 1245, 1328, 1515, 1522, 1616, 1660, 1992, 2020, 2283, 2424, 2490, 3030, 3044, 3320, 3805, 3984, 4040, 4566, 4848, 4980, 6060, 6088, 6640, 7610, 8080, 8383, 9132, 9960, 11415, 12120, 12176, 15220, 16766, 18264, 19920, 22830, 24240, 25149, 30440, 33532, 36528, 41915, 45660, 50298, 60880, 63163, 67064, 76861, 83830, 91320, 100596, 125745, 126326, 134128, 153722, 167660, 182640, 189489, 201192, 230583, 251490, 252652, 307444, 315815, 335320, 378978, 384305, 402384, 461166, 502980, 505304, 614888, 631630, 670640, 757956, 768610, 922332, 947445, 1005960, 1010608, 1152915, 1229776, 1263260, 1515912, 1537220, 1844664, 1894890, 2011920, 2305830, 2526520, 3031824, 3074440, 3689328, 3789780, 4611660, 5053040, 6148880, 6379463, 7579560, 9223320, 12758926, 15159120, 18446640, 19138389, 25517852, 31897315, 38276778, 51035704, 63794630, 76553556, 95691945, 102071408, 127589260, 153107112, 191383890, 255178520, 306214224, 382767780, 510357040, 765535560, 1531071120]

約数ペア:

[(1, 1531071120), (2, 765535560), (3, 510357040), (4, 382767780), (5, 306214224), (6, 255178520), (8, 191383890), (10, 153107112), (12, 127589260), (15, 102071408), (16, 95691945), (20, 76553556), (24, 63794630), (30, 51035704), (40, 38276778), (48, 31897315), (60, 25517852), (80, 19138389), (83, 18446640), (101, 15159120), (120, 12758926), (166, 9223320), (202, 7579560), (240, 6379463), (249, 6148880), (303, 5053040), (332, 4611660), (404, 3789780), (415, 3689328), (498, 3074440), (505, 3031824), (606, 2526520), (664, 2305830), (761, 2011920), (808, 1894890), (830, 1844664), (996, 1537220), (1010, 1515912), (1212, 1263260), (1245, 1229776), (1328, 1152915), (1515, 1010608), (1522, 1005960), (1616, 947445), (1660, 922332), (1992, 768610), (2020, 757956), (2283, 670640), (2424, 631630), (2490, 614888), (3030, 505304), (3044, 502980), (3320, 461166), (3805, 402384), (3984, 384305), (4040, 378978), (4566, 335320), (4848, 315815), (4980, 307444), (6060, 252652), (6088, 251490), (6640, 230583), (7610, 201192), (8080, 189489), (8383, 182640), (9132, 167660), (9960, 153722), (11415, 134128), (12120, 126326), (12176, 125745), (15220, 100596), (16766, 91320), (18264, 83830), (19920, 76861), (22830, 67064), (24240, 63163), (25149, 60880), (30440, 50298), (33532, 45660), (36528, 41915)]