161925660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5323}}^1$

素因数の和:5364

約数の個数: 108

約数和(自身を含む): 531963432

約数和(自身を除く): 370037772

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 5323, 6084, 7605, 10140, 10646, 15210, 15969, 21292, 26615, 30420, 31938, 47907, 53230, 63876, 69199, 79845, 95814, 106460, 138398, 159690, 191628, 207597, 239535, 276796, 319380, 345995, 415194, 479070, 622791, 691990, 830388, 899587, 958140, 1037985, 1245582, 1383980, 1799174, 2075970, 2491164, 2698761, 3113955, 3598348, 4151940, 4497935, 5397522, 6227910, 8096283, 8995870, 10795044, 12455820, 13493805, 16192566, 17991740, 26987610, 32385132, 40481415, 53975220, 80962830, 161925660]

約数ペア:

[(1, 161925660), (2, 80962830), (3, 53975220), (4, 40481415), (5, 32385132), (6, 26987610), (9, 17991740), (10, 16192566), (12, 13493805), (13, 12455820), (15, 10795044), (18, 8995870), (20, 8096283), (26, 6227910), (30, 5397522), (36, 4497935), (39, 4151940), (45, 3598348), (52, 3113955), (60, 2698761), (65, 2491164), (78, 2075970), (90, 1799174), (117, 1383980), (130, 1245582), (156, 1037985), (169, 958140), (180, 899587), (195, 830388), (234, 691990), (260, 622791), (338, 479070), (390, 415194), (468, 345995), (507, 319380), (585, 276796), (676, 239535), (780, 207597), (845, 191628), (1014, 159690), (1170, 138398), (1521, 106460), (1690, 95814), (2028, 79845), (2340, 69199), (2535, 63876), (3042, 53230), (3380, 47907), (5070, 31938), (5323, 30420), (6084, 26615), (7605, 21292), (10140, 15969), (10646, 15210)]