181539720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16315

約数の個数: 96

約数和(自身を含む): 609073920

約数和(自身を除く): 427534200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 146403, 162670, 195204, 244005, 292806, 325340, 390408, 488010, 504277, 585612, 650680, 732015, 976020, 1008554, 1171224, 1464030, 1512831, 1952040, 2017108, 2521385, 2928060, 3025662, 4034216, 4538493, 5042770, 5856120, 6051324, 7564155, 9076986, 10085540, 12102648, 15128310, 18153972, 20171080, 22692465, 30256620, 36307944, 45384930, 60513240, 90769860, 181539720]

約数ペア:

[(1, 181539720), (2, 90769860), (3, 60513240), (4, 45384930), (5, 36307944), (6, 30256620), (8, 22692465), (9, 20171080), (10, 18153972), (12, 15128310), (15, 12102648), (18, 10085540), (20, 9076986), (24, 7564155), (30, 6051324), (31, 5856120), (36, 5042770), (40, 4538493), (45, 4034216), (60, 3025662), (62, 2928060), (72, 2521385), (90, 2017108), (93, 1952040), (120, 1512831), (124, 1464030), (155, 1171224), (180, 1008554), (186, 976020), (248, 732015), (279, 650680), (310, 585612), (360, 504277), (372, 488010), (465, 390408), (558, 325340), (620, 292806), (744, 244005), (930, 195204), (1116, 162670), (1240, 146403), (1395, 130136), (1860, 97602), (2232, 81335), (2790, 65068), (3720, 48801), (5580, 32534), (11160, 16267)]