159620370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 128

約数和(自身を含む): 479969280

約数和(自身を除く): 320348910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 59, 65, 70, 78, 91, 105, 118, 130, 177, 182, 195, 210, 273, 295, 354, 390, 413, 455, 546, 590, 767, 826, 885, 910, 991, 1239, 1365, 1534, 1770, 1982, 2065, 2301, 2478, 2730, 2973, 3835, 4130, 4602, 4955, 5369, 5946, 6195, 6937, 7670, 9910, 10738, 11505, 12390, 12883, 13874, 14865, 16107, 20811, 23010, 25766, 26845, 29730, 32214, 34685, 38649, 41622, 53690, 58469, 64415, 69370, 77298, 80535, 90181, 104055, 116938, 128830, 161070, 175407, 180362, 193245, 208110, 270543, 292345, 350814, 386490, 409283, 450905, 541086, 584690, 760097, 818566, 877035, 901810, 1227849, 1352715, 1520194, 1754070, 2046415, 2280291, 2455698, 2705430, 3800485, 4092830, 4560582, 5320679, 6139245, 7600970, 10641358, 11401455, 12278490, 15962037, 22802910, 26603395, 31924074, 53206790, 79810185, 159620370]

約数ペア:

[(1, 159620370), (2, 79810185), (3, 53206790), (5, 31924074), (6, 26603395), (7, 22802910), (10, 15962037), (13, 12278490), (14, 11401455), (15, 10641358), (21, 7600970), (26, 6139245), (30, 5320679), (35, 4560582), (39, 4092830), (42, 3800485), (59, 2705430), (65, 2455698), (70, 2280291), (78, 2046415), (91, 1754070), (105, 1520194), (118, 1352715), (130, 1227849), (177, 901810), (182, 877035), (195, 818566), (210, 760097), (273, 584690), (295, 541086), (354, 450905), (390, 409283), (413, 386490), (455, 350814), (546, 292345), (590, 270543), (767, 208110), (826, 193245), (885, 180362), (910, 175407), (991, 161070), (1239, 128830), (1365, 116938), (1534, 104055), (1770, 90181), (1982, 80535), (2065, 77298), (2301, 69370), (2478, 64415), (2730, 58469), (2973, 53690), (3835, 41622), (4130, 38649), (4602, 34685), (4955, 32214), (5369, 29730), (5946, 26845), (6195, 25766), (6937, 23010), (7670, 20811), (9910, 16107), (10738, 14865), (11505, 13874), (12390, 12883)]