158740920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 562554720

約数和(自身を除く): 403813800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 312, 317, 321, 360, 390, 428, 468, 520, 535, 585, 634, 642, 780, 856, 936, 951, 963, 1070, 1170, 1268, 1284, 1391, 1560, 1585, 1605, 1902, 1926, 2140, 2340, 2536, 2568, 2782, 2853, 3170, 3210, 3804, 3852, 4121, 4173, 4280, 4680, 4755, 4815, 5564, 5706, 6340, 6420, 6955, 7608, 7704, 8242, 8346, 9510, 9630, 11128, 11412, 12363, 12519, 12680, 12840, 13910, 14265, 16484, 16692, 19020, 19260, 20605, 20865, 22824, 24726, 25038, 27820, 28530, 32968, 33384, 33919, 37089, 38040, 38520, 41210, 41730, 49452, 50076, 55640, 57060, 61815, 62595, 67838, 74178, 82420, 83460, 98904, 100152, 101757, 114120, 123630, 125190, 135676, 148356, 164840, 166920, 169595, 185445, 203514, 247260, 250380, 271352, 296712, 305271, 339190, 370890, 407028, 440947, 494520, 500760, 508785, 610542, 678380, 741780, 814056, 881894, 1017570, 1221084, 1322841, 1356760, 1483560, 1526355, 1763788, 2035140, 2204735, 2442168, 2645682, 3052710, 3527576, 3968523, 4070280, 4409470, 5291364, 6105420, 6614205, 7937046, 8818940, 10582728, 12210840, 13228410, 15874092, 17637880, 19842615, 26456820, 31748184, 39685230, 52913640, 79370460, 158740920]

約数ペア:

[(1, 158740920), (2, 79370460), (3, 52913640), (4, 39685230), (5, 31748184), (6, 26456820), (8, 19842615), (9, 17637880), (10, 15874092), (12, 13228410), (13, 12210840), (15, 10582728), (18, 8818940), (20, 7937046), (24, 6614205), (26, 6105420), (30, 5291364), (36, 4409470), (39, 4070280), (40, 3968523), (45, 3527576), (52, 3052710), (60, 2645682), (65, 2442168), (72, 2204735), (78, 2035140), (90, 1763788), (104, 1526355), (107, 1483560), (117, 1356760), (120, 1322841), (130, 1221084), (156, 1017570), (180, 881894), (195, 814056), (214, 741780), (234, 678380), (260, 610542), (312, 508785), (317, 500760), (321, 494520), (360, 440947), (390, 407028), (428, 370890), (468, 339190), (520, 305271), (535, 296712), (585, 271352), (634, 250380), (642, 247260), (780, 203514), (856, 185445), (936, 169595), (951, 166920), (963, 164840), (1070, 148356), (1170, 135676), (1268, 125190), (1284, 123630), (1391, 114120), (1560, 101757), (1585, 100152), (1605, 98904), (1902, 83460), (1926, 82420), (2140, 74178), (2340, 67838), (2536, 62595), (2568, 61815), (2782, 57060), (2853, 55640), (3170, 50076), (3210, 49452), (3804, 41730), (3852, 41210), (4121, 38520), (4173, 38040), (4280, 37089), (4680, 33919), (4755, 33384), (4815, 32968), (5564, 28530), (5706, 27820), (6340, 25038), (6420, 24726), (6955, 22824), (7608, 20865), (7704, 20605), (8242, 19260), (8346, 19020), (9510, 16692), (9630, 16484), (11128, 14265), (11412, 13910), (12363, 12840), (12519, 12680)]