155443560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 342220440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 863, 948, 1140, 1185, 1501, 1580, 1726, 1896, 2280, 2370, 2589, 3002, 3160, 3452, 4315, 4503, 4740, 5178, 6004, 6904, 7505, 8630, 9006, 9480, 10356, 12008, 12945, 15010, 16397, 17260, 18012, 20712, 22515, 25890, 30020, 32794, 34520, 36024, 45030, 49191, 51780, 60040, 65588, 68177, 81985, 90060, 98382, 103560, 131176, 136354, 163970, 180120, 196764, 204531, 245955, 272708, 327940, 340885, 393528, 409062, 491910, 545416, 655880, 681770, 818124, 983820, 1022655, 1295363, 1363540, 1636248, 1967640, 2045310, 2590726, 2727080, 3886089, 4090620, 5181452, 6476815, 7772178, 8181240, 10362904, 12953630, 15544356, 19430445, 25907260, 31088712, 38860890, 51814520, 77721780, 155443560]

約数ペア:

[(1, 155443560), (2, 77721780), (3, 51814520), (4, 38860890), (5, 31088712), (6, 25907260), (8, 19430445), (10, 15544356), (12, 12953630), (15, 10362904), (19, 8181240), (20, 7772178), (24, 6476815), (30, 5181452), (38, 4090620), (40, 3886089), (57, 2727080), (60, 2590726), (76, 2045310), (79, 1967640), (95, 1636248), (114, 1363540), (120, 1295363), (152, 1022655), (158, 983820), (190, 818124), (228, 681770), (237, 655880), (285, 545416), (316, 491910), (380, 409062), (395, 393528), (456, 340885), (474, 327940), (570, 272708), (632, 245955), (760, 204531), (790, 196764), (863, 180120), (948, 163970), (1140, 136354), (1185, 131176), (1501, 103560), (1580, 98382), (1726, 90060), (1896, 81985), (2280, 68177), (2370, 65588), (2589, 60040), (3002, 51780), (3160, 49191), (3452, 45030), (4315, 36024), (4503, 34520), (4740, 32794), (5178, 30020), (6004, 25890), (6904, 22515), (7505, 20712), (8630, 18012), (9006, 17260), (9480, 16397), (10356, 15010), (12008, 12945)]