153013520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 258388720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 79, 80, 88, 110, 124, 142, 155, 158, 176, 220, 248, 284, 310, 316, 341, 355, 395, 440, 496, 568, 620, 632, 682, 710, 781, 790, 869, 880, 1136, 1240, 1264, 1364, 1420, 1562, 1580, 1705, 1738, 2201, 2449, 2480, 2728, 2840, 3124, 3160, 3410, 3476, 3905, 4345, 4402, 4898, 5456, 5609, 5680, 6248, 6320, 6820, 6952, 7810, 8690, 8804, 9796, 11005, 11218, 12245, 12496, 13640, 13904, 15620, 17380, 17608, 19592, 22010, 22436, 24211, 24490, 26939, 27280, 28045, 31240, 34760, 35216, 39184, 44020, 44872, 48422, 48980, 53878, 56090, 61699, 62480, 69520, 88040, 89744, 96844, 97960, 107756, 112180, 121055, 123398, 134695, 173879, 176080, 193688, 195920, 215512, 224360, 242110, 246796, 269390, 308495, 347758, 387376, 431024, 448720, 484220, 493592, 538780, 616990, 695516, 869395, 968440, 987184, 1077560, 1233980, 1391032, 1738790, 1912669, 1936880, 2155120, 2467960, 2782064, 3477580, 3825338, 4935920, 6955160, 7650676, 9563345, 13910320, 15301352, 19126690, 30602704, 38253380, 76506760, 153013520]

約数ペア:

[(1, 153013520), (2, 76506760), (4, 38253380), (5, 30602704), (8, 19126690), (10, 15301352), (11, 13910320), (16, 9563345), (20, 7650676), (22, 6955160), (31, 4935920), (40, 3825338), (44, 3477580), (55, 2782064), (62, 2467960), (71, 2155120), (79, 1936880), (80, 1912669), (88, 1738790), (110, 1391032), (124, 1233980), (142, 1077560), (155, 987184), (158, 968440), (176, 869395), (220, 695516), (248, 616990), (284, 538780), (310, 493592), (316, 484220), (341, 448720), (355, 431024), (395, 387376), (440, 347758), (496, 308495), (568, 269390), (620, 246796), (632, 242110), (682, 224360), (710, 215512), (781, 195920), (790, 193688), (869, 176080), (880, 173879), (1136, 134695), (1240, 123398), (1264, 121055), (1364, 112180), (1420, 107756), (1562, 97960), (1580, 96844), (1705, 89744), (1738, 88040), (2201, 69520), (2449, 62480), (2480, 61699), (2728, 56090), (2840, 53878), (3124, 48980), (3160, 48422), (3410, 44872), (3476, 44020), (3905, 39184), (4345, 35216), (4402, 34760), (4898, 31240), (5456, 28045), (5609, 27280), (5680, 26939), (6248, 24490), (6320, 24211), (6820, 22436), (6952, 22010), (7810, 19592), (8690, 17608), (8804, 17380), (9796, 15620), (11005, 13904), (11218, 13640), (12245, 12496)]