65210640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 233663616

約数和(自身を除く): 168452976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1453, 1496, 1870, 2040, 2244, 2640, 2805, 2906, 2992, 3740, 4080, 4359, 4488, 5610, 5812, 7265, 7480, 8718, 8976, 11220, 11624, 14530, 14960, 15983, 17436, 21795, 22440, 23248, 24701, 29060, 31966, 34872, 43590, 44880, 47949, 49402, 58120, 63932, 69744, 74103, 79915, 87180, 95898, 98804, 116240, 123505, 127864, 148206, 159830, 174360, 191796, 197608, 239745, 247010, 255728, 271711, 296412, 319660, 348720, 370515, 383592, 395216, 479490, 494020, 543422, 592824, 639320, 741030, 767184, 815133, 958980, 988040, 1086844, 1185648, 1278640, 1358555, 1482060, 1630266, 1917960, 1976080, 2173688, 2717110, 2964120, 3260532, 3835920, 4075665, 4347376, 5434220, 5928240, 6521064, 8151330, 10868440, 13042128, 16302660, 21736880, 32605320, 65210640]

約数ペア:

[(1, 65210640), (2, 32605320), (3, 21736880), (4, 16302660), (5, 13042128), (6, 10868440), (8, 8151330), (10, 6521064), (11, 5928240), (12, 5434220), (15, 4347376), (16, 4075665), (17, 3835920), (20, 3260532), (22, 2964120), (24, 2717110), (30, 2173688), (33, 1976080), (34, 1917960), (40, 1630266), (44, 1482060), (48, 1358555), (51, 1278640), (55, 1185648), (60, 1086844), (66, 988040), (68, 958980), (80, 815133), (85, 767184), (88, 741030), (102, 639320), (110, 592824), (120, 543422), (132, 494020), (136, 479490), (165, 395216), (170, 383592), (176, 370515), (187, 348720), (204, 319660), (220, 296412), (240, 271711), (255, 255728), (264, 247010), (272, 239745), (330, 197608), (340, 191796), (374, 174360), (408, 159830), (440, 148206), (510, 127864), (528, 123505), (561, 116240), (660, 98804), (680, 95898), (748, 87180), (816, 79915), (880, 74103), (935, 69744), (1020, 63932), (1122, 58120), (1320, 49402), (1360, 47949), (1453, 44880), (1496, 43590), (1870, 34872), (2040, 31966), (2244, 29060), (2640, 24701), (2805, 23248), (2906, 22440), (2992, 21795), (3740, 17436), (4080, 15983), (4359, 14960), (4488, 14530), (5610, 11624), (5812, 11220), (7265, 8976), (7480, 8718)]