308923740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2400

約数の個数: 96

約数和(自身を含む): 965099520

約数和(自身を除く): 656175780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 1084, 1355, 1626, 2111, 2439, 2710, 3252, 4065, 4222, 4878, 5420, 6333, 7317, 8130, 8444, 9756, 10555, 12195, 12666, 14634, 16260, 18999, 21110, 24390, 25332, 29268, 31665, 36585, 37998, 42220, 48780, 56997, 63330, 73170, 75996, 94995, 113994, 126660, 146340, 189990, 227988, 284985, 379980, 569970, 572081, 1139940, 1144162, 1716243, 2288324, 2860405, 3432486, 5148729, 5720810, 6864972, 8581215, 10297458, 11441620, 15446187, 17162430, 20594916, 25743645, 30892374, 34324860, 51487290, 61784748, 77230935, 102974580, 154461870, 308923740]

約数ペア:

[(1, 308923740), (2, 154461870), (3, 102974580), (4, 77230935), (5, 61784748), (6, 51487290), (9, 34324860), (10, 30892374), (12, 25743645), (15, 20594916), (18, 17162430), (20, 15446187), (27, 11441620), (30, 10297458), (36, 8581215), (45, 6864972), (54, 5720810), (60, 5148729), (90, 3432486), (108, 2860405), (135, 2288324), (180, 1716243), (270, 1144162), (271, 1139940), (540, 572081), (542, 569970), (813, 379980), (1084, 284985), (1355, 227988), (1626, 189990), (2111, 146340), (2439, 126660), (2710, 113994), (3252, 94995), (4065, 75996), (4222, 73170), (4878, 63330), (5420, 56997), (6333, 48780), (7317, 42220), (8130, 37998), (8444, 36585), (9756, 31665), (10555, 29268), (12195, 25332), (12666, 24390), (14634, 21110), (16260, 18999)]