168443460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30187}}^1$

素因数の和:30233

約数の個数: 72

約数和(自身を含む): 527444736

約数和(自身を除く): 359001276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30187, 60374, 90561, 120748, 150935, 181122, 271683, 301870, 362244, 452805, 543366, 603740, 905610, 935797, 1086732, 1358415, 1811220, 1871594, 2716830, 2807391, 3743188, 4678985, 5433660, 5614782, 8422173, 9357970, 11229564, 14036955, 16844346, 18715940, 28073910, 33688692, 42110865, 56147820, 84221730, 168443460]

約数ペア:

[(1, 168443460), (2, 84221730), (3, 56147820), (4, 42110865), (5, 33688692), (6, 28073910), (9, 18715940), (10, 16844346), (12, 14036955), (15, 11229564), (18, 9357970), (20, 8422173), (30, 5614782), (31, 5433660), (36, 4678985), (45, 3743188), (60, 2807391), (62, 2716830), (90, 1871594), (93, 1811220), (124, 1358415), (155, 1086732), (180, 935797), (186, 905610), (279, 603740), (310, 543366), (372, 452805), (465, 362244), (558, 301870), (620, 271683), (930, 181122), (1116, 150935), (1395, 120748), (1860, 90561), (2790, 60374), (5580, 30187)]