168432660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 561218112

約数和(自身を除く): 392785452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 330, 331, 396, 495, 514, 660, 662, 771, 990, 993, 1028, 1285, 1324, 1542, 1655, 1980, 1986, 2313, 2570, 2827, 2979, 3084, 3310, 3641, 3855, 3972, 4626, 4965, 5140, 5654, 5958, 6620, 7282, 7710, 8481, 9252, 9930, 10923, 11308, 11565, 11916, 14135, 14564, 14895, 15420, 16962, 18205, 19860, 21846, 23130, 25443, 28270, 29790, 32769, 33924, 36410, 42405, 43692, 46260, 50886, 54615, 56540, 59580, 65538, 72820, 84810, 85067, 101772, 109230, 127215, 131076, 163845, 169620, 170134, 218460, 254430, 255201, 327690, 340268, 425335, 508860, 510402, 655380, 765603, 850670, 935737, 1020804, 1276005, 1531206, 1701340, 1871474, 2552010, 2807211, 3062412, 3742948, 3828015, 4678685, 5104020, 5614422, 7656030, 8421633, 9357370, 11228844, 14036055, 15312060, 16843266, 18714740, 28072110, 33686532, 42108165, 56144220, 84216330, 168432660]

約数ペア:

[(1, 168432660), (2, 84216330), (3, 56144220), (4, 42108165), (5, 33686532), (6, 28072110), (9, 18714740), (10, 16843266), (11, 15312060), (12, 14036055), (15, 11228844), (18, 9357370), (20, 8421633), (22, 7656030), (30, 5614422), (33, 5104020), (36, 4678685), (44, 3828015), (45, 3742948), (55, 3062412), (60, 2807211), (66, 2552010), (90, 1871474), (99, 1701340), (110, 1531206), (132, 1276005), (165, 1020804), (180, 935737), (198, 850670), (220, 765603), (257, 655380), (330, 510402), (331, 508860), (396, 425335), (495, 340268), (514, 327690), (660, 255201), (662, 254430), (771, 218460), (990, 170134), (993, 169620), (1028, 163845), (1285, 131076), (1324, 127215), (1542, 109230), (1655, 101772), (1980, 85067), (1986, 84810), (2313, 72820), (2570, 65538), (2827, 59580), (2979, 56540), (3084, 54615), (3310, 50886), (3641, 46260), (3855, 43692), (3972, 42405), (4626, 36410), (4965, 33924), (5140, 32769), (5654, 29790), (5958, 28270), (6620, 25443), (7282, 23130), (7710, 21846), (8481, 19860), (9252, 18205), (9930, 16962), (10923, 15420), (11308, 14895), (11565, 14564), (11916, 14135)]