1630852020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14543}}^1$

素因数の和:14654

約数の個数: 144

約数和(自身を含む): 5717537280

約数和(自身を除く): 4086685260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 14543, 16020, 18690, 22428, 28035, 29086, 37380, 43629, 56070, 58172, 72715, 87258, 101801, 112140, 130887, 145430, 174516, 203602, 218145, 261774, 290860, 305403, 407204, 436290, 509005, 523548, 610806, 654435, 872580, 916209, 1018010, 1221612, 1294327, 1308870, 1527015, 1832418, 2036020, 2588654, 2617740, 3054030, 3664836, 3882981, 4581045, 5177308, 6108060, 6471635, 7765962, 9060289, 9162090, 11648943, 12943270, 15531924, 18120578, 18324180, 19414905, 23297886, 25886540, 27180867, 36241156, 38829810, 45301445, 46595772, 54361734, 58244715, 77659620, 81542601, 90602890, 108723468, 116489430, 135904335, 163085202, 181205780, 232978860, 271808670, 326170404, 407713005, 543617340, 815426010, 1630852020]

約数ペア:

[(1, 1630852020), (2, 815426010), (3, 543617340), (4, 407713005), (5, 326170404), (6, 271808670), (7, 232978860), (9, 181205780), (10, 163085202), (12, 135904335), (14, 116489430), (15, 108723468), (18, 90602890), (20, 81542601), (21, 77659620), (28, 58244715), (30, 54361734), (35, 46595772), (36, 45301445), (42, 38829810), (45, 36241156), (60, 27180867), (63, 25886540), (70, 23297886), (84, 19414905), (89, 18324180), (90, 18120578), (105, 15531924), (126, 12943270), (140, 11648943), (178, 9162090), (180, 9060289), (210, 7765962), (252, 6471635), (267, 6108060), (315, 5177308), (356, 4581045), (420, 3882981), (445, 3664836), (534, 3054030), (623, 2617740), (630, 2588654), (801, 2036020), (890, 1832418), (1068, 1527015), (1246, 1308870), (1260, 1294327), (1335, 1221612), (1602, 1018010), (1780, 916209), (1869, 872580), (2492, 654435), (2670, 610806), (3115, 523548), (3204, 509005), (3738, 436290), (4005, 407204), (5340, 305403), (5607, 290860), (6230, 261774), (7476, 218145), (8010, 203602), (9345, 174516), (11214, 145430), (12460, 130887), (14543, 112140), (16020, 101801), (18690, 87258), (22428, 72715), (28035, 58172), (29086, 56070), (37380, 43629)]