2743108720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1415

約数の個数: 120

約数和(自身を含む): 7044392880

約数和(自身を除く): 4301284160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 251, 440, 484, 502, 605, 880, 968, 1004, 1129, 1210, 1255, 1936, 2008, 2258, 2420, 2510, 2761, 4016, 4516, 4840, 5020, 5522, 5645, 9032, 9680, 10040, 11044, 11290, 12419, 13805, 18064, 20080, 22088, 22580, 24838, 27610, 30371, 44176, 45160, 49676, 55220, 60742, 62095, 90320, 99352, 110440, 121484, 124190, 136609, 151855, 198704, 220880, 242968, 248380, 273218, 283379, 303710, 485936, 496760, 546436, 566758, 607420, 683045, 993520, 1092872, 1133516, 1214840, 1366090, 1416895, 2185744, 2267032, 2429680, 2732180, 2833790, 3117169, 4534064, 5464360, 5667580, 6234338, 10928720, 11335160, 12468676, 15585845, 22670320, 24937352, 31171690, 34288859, 49874704, 62343380, 68577718, 124686760, 137155436, 171444295, 249373520, 274310872, 342888590, 548621744, 685777180, 1371554360, 2743108720]

約数ペア:

[(1, 2743108720), (2, 1371554360), (4, 685777180), (5, 548621744), (8, 342888590), (10, 274310872), (11, 249373520), (16, 171444295), (20, 137155436), (22, 124686760), (40, 68577718), (44, 62343380), (55, 49874704), (80, 34288859), (88, 31171690), (110, 24937352), (121, 22670320), (176, 15585845), (220, 12468676), (242, 11335160), (251, 10928720), (440, 6234338), (484, 5667580), (502, 5464360), (605, 4534064), (880, 3117169), (968, 2833790), (1004, 2732180), (1129, 2429680), (1210, 2267032), (1255, 2185744), (1936, 1416895), (2008, 1366090), (2258, 1214840), (2420, 1133516), (2510, 1092872), (2761, 993520), (4016, 683045), (4516, 607420), (4840, 566758), (5020, 546436), (5522, 496760), (5645, 485936), (9032, 303710), (9680, 283379), (10040, 273218), (11044, 248380), (11290, 242968), (12419, 220880), (13805, 198704), (18064, 151855), (20080, 136609), (22088, 124190), (22580, 121484), (24838, 110440), (27610, 99352), (30371, 90320), (44176, 62095), (45160, 60742), (49676, 55220)]