220132530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 588966768

約数和(自身を除く): 368834238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 101, 122, 183, 202, 303, 305, 366, 397, 505, 549, 606, 610, 794, 909, 915, 1010, 1098, 1191, 1515, 1818, 1830, 1985, 2382, 2745, 3030, 3573, 3970, 4545, 5490, 5955, 6161, 7146, 9090, 11910, 12322, 17865, 18483, 24217, 30805, 35730, 36966, 40097, 48434, 55449, 61610, 72651, 80194, 92415, 110898, 120291, 121085, 145302, 184830, 200485, 217953, 240582, 242170, 277245, 360873, 363255, 400970, 435906, 554490, 601455, 721746, 726510, 1089765, 1202910, 1804365, 2179530, 2445917, 3608730, 4891834, 7337751, 12229585, 14675502, 22013253, 24459170, 36688755, 44026506, 73377510, 110066265, 220132530]

約数ペア:

[(1, 220132530), (2, 110066265), (3, 73377510), (5, 44026506), (6, 36688755), (9, 24459170), (10, 22013253), (15, 14675502), (18, 12229585), (30, 7337751), (45, 4891834), (61, 3608730), (90, 2445917), (101, 2179530), (122, 1804365), (183, 1202910), (202, 1089765), (303, 726510), (305, 721746), (366, 601455), (397, 554490), (505, 435906), (549, 400970), (606, 363255), (610, 360873), (794, 277245), (909, 242170), (915, 240582), (1010, 217953), (1098, 200485), (1191, 184830), (1515, 145302), (1818, 121085), (1830, 120291), (1985, 110898), (2382, 92415), (2745, 80194), (3030, 72651), (3573, 61610), (3970, 55449), (4545, 48434), (5490, 40097), (5955, 36966), (6161, 35730), (7146, 30805), (9090, 24217), (11910, 18483), (12322, 17865)]