153699240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 482918400

約数和(自身を除く): 329219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 523, 620, 632, 744, 790, 930, 948, 1046, 1185, 1240, 1569, 1580, 1860, 1896, 2092, 2370, 2449, 2615, 3138, 3160, 3720, 4184, 4740, 4898, 5230, 6276, 7347, 7845, 9480, 9796, 10460, 12245, 12552, 14694, 15690, 16213, 19592, 20920, 24490, 29388, 31380, 32426, 36735, 41317, 48639, 48980, 58776, 62760, 64852, 73470, 81065, 82634, 97278, 97960, 123951, 129704, 146940, 162130, 165268, 194556, 206585, 243195, 247902, 293880, 324260, 330536, 389112, 413170, 486390, 495804, 619755, 648520, 826340, 972780, 991608, 1239510, 1280827, 1652680, 1945560, 2479020, 2561654, 3842481, 4958040, 5123308, 6404135, 7684962, 10246616, 12808270, 15369924, 19212405, 25616540, 30739848, 38424810, 51233080, 76849620, 153699240]

約数ペア:

[(1, 153699240), (2, 76849620), (3, 51233080), (4, 38424810), (5, 30739848), (6, 25616540), (8, 19212405), (10, 15369924), (12, 12808270), (15, 10246616), (20, 7684962), (24, 6404135), (30, 5123308), (31, 4958040), (40, 3842481), (60, 2561654), (62, 2479020), (79, 1945560), (93, 1652680), (120, 1280827), (124, 1239510), (155, 991608), (158, 972780), (186, 826340), (237, 648520), (248, 619755), (310, 495804), (316, 486390), (372, 413170), (395, 389112), (465, 330536), (474, 324260), (523, 293880), (620, 247902), (632, 243195), (744, 206585), (790, 194556), (930, 165268), (948, 162130), (1046, 146940), (1185, 129704), (1240, 123951), (1569, 97960), (1580, 97278), (1860, 82634), (1896, 81065), (2092, 73470), (2370, 64852), (2449, 62760), (2615, 58776), (3138, 48980), (3160, 48639), (3720, 41317), (4184, 36735), (4740, 32426), (4898, 31380), (5230, 29388), (6276, 24490), (7347, 20920), (7845, 19592), (9480, 16213), (9796, 15690), (10460, 14694), (12245, 12552)]