309345660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132199}}^1$

素因数の和:132227

約数の個数: 72

約数和(自身を含む): 1010536800

約数和(自身を除く): 701191140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 132199, 264398, 396597, 528796, 660995, 793194, 1189791, 1321990, 1586388, 1718587, 1982985, 2379582, 2643980, 3437174, 3965970, 4759164, 5155761, 5948955, 6874348, 7931940, 8592935, 10311522, 11897910, 15467283, 17185870, 20623044, 23795820, 25778805, 30934566, 34371740, 51557610, 61869132, 77336415, 103115220, 154672830, 309345660]

約数ペア:

[(1, 309345660), (2, 154672830), (3, 103115220), (4, 77336415), (5, 61869132), (6, 51557610), (9, 34371740), (10, 30934566), (12, 25778805), (13, 23795820), (15, 20623044), (18, 17185870), (20, 15467283), (26, 11897910), (30, 10311522), (36, 8592935), (39, 7931940), (45, 6874348), (52, 5948955), (60, 5155761), (65, 4759164), (78, 3965970), (90, 3437174), (117, 2643980), (130, 2379582), (156, 1982985), (180, 1718587), (195, 1586388), (234, 1321990), (260, 1189791), (390, 793194), (468, 660995), (585, 528796), (780, 396597), (1170, 264398), (2340, 132199)]