18997431240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:524

約数の個数: 256

約数和(自身を含む): 59304960000

約数和(自身を除く): 40307528760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 103, 109, 118, 120, 177, 206, 218, 236, 239, 295, 309, 327, 354, 412, 436, 472, 478, 515, 545, 590, 618, 654, 708, 717, 824, 872, 885, 956, 1030, 1090, 1180, 1195, 1236, 1308, 1416, 1434, 1545, 1635, 1770, 1912, 2060, 2180, 2360, 2390, 2472, 2616, 2868, 3090, 3270, 3540, 3585, 4120, 4360, 4780, 5736, 6077, 6180, 6431, 6540, 7080, 7170, 9560, 11227, 12154, 12360, 12862, 13080, 14101, 14340, 18231, 19293, 22454, 24308, 24617, 25724, 26051, 28202, 28680, 30385, 32155, 33681, 36462, 38586, 42303, 44908, 48616, 49234, 51448, 52102, 56135, 56404, 60770, 64310, 67362, 70505, 72924, 73851, 77172, 78153, 84606, 89816, 91155, 96465, 98468, 104204, 112270, 112808, 121540, 123085, 128620, 130255, 134724, 141010, 145848, 147702, 154344, 156306, 168405, 169212, 182310, 192930, 196936, 208408, 211515, 224540, 243080, 246170, 257240, 260510, 269448, 282020, 295404, 312612, 336810, 338424, 364620, 369255, 385860, 390765, 423030, 449080, 492340, 521020, 564040, 590808, 625224, 662393, 673620, 729240, 738510, 771720, 781530, 846060, 984680, 1042040, 1324786, 1347240, 1452403, 1477020, 1537009, 1563060, 1692120, 1987179, 2649572, 2683253, 2904806, 2954040, 3074018, 3126120, 3311965, 3974358, 4357209, 4611027, 5299144, 5366506, 5809612, 6148036, 6623930, 7262015, 7685045, 7948716, 8049759, 8714418, 9222054, 9935895, 10733012, 11619224, 12296072, 13247860, 13416265, 14524030, 15370090, 15897432, 16099518, 17428836, 18444108, 19871790, 21466024, 21786045, 23055135, 26495720, 26832530, 29048060, 30740180, 32199036, 34857672, 36888216, 39743580, 40248795, 43572090, 46110270, 53665060, 58096120, 61480360, 64398072, 79487160, 80497590, 87144180, 92220540, 107330120, 158311927, 160995180, 174288360, 184441080, 316623854, 321990360, 474935781, 633247708, 791559635, 949871562, 1266495416, 1583119270, 1899743124, 2374678905, 3166238540, 3799486248, 4749357810, 6332477080, 9498715620, 18997431240]

約数ペア:

[(1, 18997431240), (2, 9498715620), (3, 6332477080), (4, 4749357810), (5, 3799486248), (6, 3166238540), (8, 2374678905), (10, 1899743124), (12, 1583119270), (15, 1266495416), (20, 949871562), (24, 791559635), (30, 633247708), (40, 474935781), (59, 321990360), (60, 316623854), (103, 184441080), (109, 174288360), (118, 160995180), (120, 158311927), (177, 107330120), (206, 92220540), (218, 87144180), (236, 80497590), (239, 79487160), (295, 64398072), (309, 61480360), (327, 58096120), (354, 53665060), (412, 46110270), (436, 43572090), (472, 40248795), (478, 39743580), (515, 36888216), (545, 34857672), (590, 32199036), (618, 30740180), (654, 29048060), (708, 26832530), (717, 26495720), (824, 23055135), (872, 21786045), (885, 21466024), (956, 19871790), (1030, 18444108), (1090, 17428836), (1180, 16099518), (1195, 15897432), (1236, 15370090), (1308, 14524030), (1416, 13416265), (1434, 13247860), (1545, 12296072), (1635, 11619224), (1770, 10733012), (1912, 9935895), (2060, 9222054), (2180, 8714418), (2360, 8049759), (2390, 7948716), (2472, 7685045), (2616, 7262015), (2868, 6623930), (3090, 6148036), (3270, 5809612), (3540, 5366506), (3585, 5299144), (4120, 4611027), (4360, 4357209), (4780, 3974358), (5736, 3311965), (6077, 3126120), (6180, 3074018), (6431, 2954040), (6540, 2904806), (7080, 2683253), (7170, 2649572), (9560, 1987179), (11227, 1692120), (12154, 1563060), (12360, 1537009), (12862, 1477020), (13080, 1452403), (14101, 1347240), (14340, 1324786), (18231, 1042040), (19293, 984680), (22454, 846060), (24308, 781530), (24617, 771720), (25724, 738510), (26051, 729240), (28202, 673620), (28680, 662393), (30385, 625224), (32155, 590808), (33681, 564040), (36462, 521020), (38586, 492340), (42303, 449080), (44908, 423030), (48616, 390765), (49234, 385860), (51448, 369255), (52102, 364620), (56135, 338424), (56404, 336810), (60770, 312612), (64310, 295404), (67362, 282020), (70505, 269448), (72924, 260510), (73851, 257240), (77172, 246170), (78153, 243080), (84606, 224540), (89816, 211515), (91155, 208408), (96465, 196936), (98468, 192930), (104204, 182310), (112270, 169212), (112808, 168405), (121540, 156306), (123085, 154344), (128620, 147702), (130255, 145848), (134724, 141010)]