108781680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 391117824

約数和(自身を除く): 282336144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 887, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 1774, 2044, 2190, 2555, 2661, 2920, 3066, 3504, 3548, 4088, 4380, 4435, 5110, 5322, 5840, 6132, 6209, 7096, 7665, 8176, 8760, 8870, 10220, 10644, 12264, 12418, 13305, 14192, 15330, 17520, 17740, 18627, 20440, 21288, 24528, 24836, 26610, 30660, 31045, 35480, 37254, 40880, 42576, 49672, 53220, 61320, 62090, 64751, 70960, 74508, 93135, 99344, 106440, 122640, 124180, 129502, 149016, 186270, 194253, 212880, 248360, 259004, 298032, 323755, 372540, 388506, 453257, 496720, 518008, 647510, 745080, 777012, 906514, 971265, 1036016, 1295020, 1359771, 1490160, 1554024, 1813028, 1942530, 2266285, 2590040, 2719542, 3108048, 3626056, 3885060, 4532570, 5180080, 5439084, 6798855, 7252112, 7770120, 9065140, 10878168, 13597710, 15540240, 18130280, 21756336, 27195420, 36260560, 54390840, 108781680]

約数ペア:

[(1, 108781680), (2, 54390840), (3, 36260560), (4, 27195420), (5, 21756336), (6, 18130280), (7, 15540240), (8, 13597710), (10, 10878168), (12, 9065140), (14, 7770120), (15, 7252112), (16, 6798855), (20, 5439084), (21, 5180080), (24, 4532570), (28, 3885060), (30, 3626056), (35, 3108048), (40, 2719542), (42, 2590040), (48, 2266285), (56, 1942530), (60, 1813028), (70, 1554024), (73, 1490160), (80, 1359771), (84, 1295020), (105, 1036016), (112, 971265), (120, 906514), (140, 777012), (146, 745080), (168, 647510), (210, 518008), (219, 496720), (240, 453257), (280, 388506), (292, 372540), (336, 323755), (365, 298032), (420, 259004), (438, 248360), (511, 212880), (560, 194253), (584, 186270), (730, 149016), (840, 129502), (876, 124180), (887, 122640), (1022, 106440), (1095, 99344), (1168, 93135), (1460, 74508), (1533, 70960), (1680, 64751), (1752, 62090), (1774, 61320), (2044, 53220), (2190, 49672), (2555, 42576), (2661, 40880), (2920, 37254), (3066, 35480), (3504, 31045), (3548, 30660), (4088, 26610), (4380, 24836), (4435, 24528), (5110, 21288), (5322, 20440), (5840, 18627), (6132, 17740), (6209, 17520), (7096, 15330), (7665, 14192), (8176, 13305), (8760, 12418), (8870, 12264), (10220, 10644)]