188808480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18759

約数の個数: 144

約数和(自身を含む): 736392384

約数和(自身を除く): 547583904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 18731, 37462, 56193, 74924, 93655, 112386, 131117, 149848, 168579, 187310, 224772, 262234, 280965, 299696, 337158, 374620, 393351, 449544, 524468, 561930, 599392, 655585, 674316, 749240, 786702, 842895, 899088, 1048936, 1123860, 1180053, 1311170, 1348632, 1498480, 1573404, 1685790, 1798176, 1966755, 2097872, 2247720, 2360106, 2622340, 2697264, 2996960, 3146808, 3371580, 3933510, 4195744, 4495440, 4720212, 5244680, 5394528, 5900265, 6293616, 6743160, 7867020, 8990880, 9440424, 10489360, 11800530, 12587232, 13486320, 15734040, 18880848, 20978720, 23601060, 26972640, 31468080, 37761696, 47202120, 62936160, 94404240, 188808480]

約数ペア:

[(1, 188808480), (2, 94404240), (3, 62936160), (4, 47202120), (5, 37761696), (6, 31468080), (7, 26972640), (8, 23601060), (9, 20978720), (10, 18880848), (12, 15734040), (14, 13486320), (15, 12587232), (16, 11800530), (18, 10489360), (20, 9440424), (21, 8990880), (24, 7867020), (28, 6743160), (30, 6293616), (32, 5900265), (35, 5394528), (36, 5244680), (40, 4720212), (42, 4495440), (45, 4195744), (48, 3933510), (56, 3371580), (60, 3146808), (63, 2996960), (70, 2697264), (72, 2622340), (80, 2360106), (84, 2247720), (90, 2097872), (96, 1966755), (105, 1798176), (112, 1685790), (120, 1573404), (126, 1498480), (140, 1348632), (144, 1311170), (160, 1180053), (168, 1123860), (180, 1048936), (210, 899088), (224, 842895), (240, 786702), (252, 749240), (280, 674316), (288, 655585), (315, 599392), (336, 561930), (360, 524468), (420, 449544), (480, 393351), (504, 374620), (560, 337158), (630, 299696), (672, 280965), (720, 262234), (840, 224772), (1008, 187310), (1120, 168579), (1260, 149848), (1440, 131117), (1680, 112386), (2016, 93655), (2520, 74924), (3360, 56193), (5040, 37462), (10080, 18731)]