190188720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8571

約数の個数: 120

約数和(自身を含む): 659398272

約数和(自身を除く): 469209552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8521, 11160, 17042, 22320, 25563, 34084, 42605, 51126, 68168, 76689, 85210, 102252, 127815, 136336, 153378, 170420, 204504, 255630, 264151, 306756, 340840, 383445, 409008, 511260, 528302, 613512, 681680, 766890, 792453, 1022520, 1056604, 1227024, 1320755, 1533780, 1584906, 2045040, 2113208, 2377359, 2641510, 3067560, 3169812, 3962265, 4226416, 4754718, 5283020, 6135120, 6339624, 7924530, 9509436, 10566040, 11886795, 12679248, 15849060, 19018872, 21132080, 23773590, 31698120, 38037744, 47547180, 63396240, 95094360, 190188720]

約数ペア:

[(1, 190188720), (2, 95094360), (3, 63396240), (4, 47547180), (5, 38037744), (6, 31698120), (8, 23773590), (9, 21132080), (10, 19018872), (12, 15849060), (15, 12679248), (16, 11886795), (18, 10566040), (20, 9509436), (24, 7924530), (30, 6339624), (31, 6135120), (36, 5283020), (40, 4754718), (45, 4226416), (48, 3962265), (60, 3169812), (62, 3067560), (72, 2641510), (80, 2377359), (90, 2113208), (93, 2045040), (120, 1584906), (124, 1533780), (144, 1320755), (155, 1227024), (180, 1056604), (186, 1022520), (240, 792453), (248, 766890), (279, 681680), (310, 613512), (360, 528302), (372, 511260), (465, 409008), (496, 383445), (558, 340840), (620, 306756), (720, 264151), (744, 255630), (930, 204504), (1116, 170420), (1240, 153378), (1395, 136336), (1488, 127815), (1860, 102252), (2232, 85210), (2480, 76689), (2790, 68168), (3720, 51126), (4464, 42605), (5580, 34084), (7440, 25563), (8521, 22320), (11160, 17042)]