187169640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1551

約数の個数: 128

約数和(自身を含む): 646133760

約数和(自身を除く): 458964120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1367, 1630, 1956, 2282, 2445, 2734, 3260, 3423, 3912, 4101, 4564, 4890, 5468, 5705, 6520, 6835, 6846, 8202, 9128, 9569, 9780, 10936, 11410, 13670, 13692, 16404, 17115, 19138, 19560, 20505, 22820, 27340, 27384, 28707, 32808, 34230, 38276, 41010, 45640, 47845, 54680, 57414, 68460, 76552, 82020, 95690, 114828, 136920, 143535, 164040, 191380, 222821, 229656, 287070, 382760, 445642, 574140, 668463, 891284, 1114105, 1148280, 1336926, 1559747, 1782568, 2228210, 2673852, 3119494, 3342315, 4456420, 4679241, 5347704, 6238988, 6684630, 7798735, 8912840, 9358482, 12477976, 13369260, 15597470, 18716964, 23396205, 26738520, 31194940, 37433928, 46792410, 62389880, 93584820, 187169640]

約数ペア:

[(1, 187169640), (2, 93584820), (3, 62389880), (4, 46792410), (5, 37433928), (6, 31194940), (7, 26738520), (8, 23396205), (10, 18716964), (12, 15597470), (14, 13369260), (15, 12477976), (20, 9358482), (21, 8912840), (24, 7798735), (28, 6684630), (30, 6238988), (35, 5347704), (40, 4679241), (42, 4456420), (56, 3342315), (60, 3119494), (70, 2673852), (84, 2228210), (105, 1782568), (120, 1559747), (140, 1336926), (163, 1148280), (168, 1114105), (210, 891284), (280, 668463), (326, 574140), (420, 445642), (489, 382760), (652, 287070), (815, 229656), (840, 222821), (978, 191380), (1141, 164040), (1304, 143535), (1367, 136920), (1630, 114828), (1956, 95690), (2282, 82020), (2445, 76552), (2734, 68460), (3260, 57414), (3423, 54680), (3912, 47845), (4101, 45640), (4564, 41010), (4890, 38276), (5468, 34230), (5705, 32808), (6520, 28707), (6835, 27384), (6846, 27340), (8202, 22820), (9128, 20505), (9569, 19560), (9780, 19138), (10936, 17115), (11410, 16404), (13670, 13692)]