858322140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 2681581056

約数和(自身を除く): 1823258916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 157, 163, 172, 195, 215, 258, 260, 314, 326, 390, 430, 471, 489, 516, 559, 628, 645, 652, 780, 785, 815, 860, 942, 978, 1118, 1290, 1570, 1630, 1677, 1884, 1956, 2041, 2119, 2236, 2355, 2445, 2580, 2795, 3140, 3260, 3354, 4082, 4238, 4710, 4890, 5590, 6123, 6357, 6708, 6751, 7009, 8164, 8385, 8476, 9420, 9780, 10205, 10595, 11180, 12246, 12714, 13502, 14018, 16770, 20253, 20410, 21027, 21190, 24492, 25428, 25591, 27004, 28036, 30615, 31785, 33540, 33755, 35045, 40506, 40820, 42054, 42380, 51182, 61230, 63570, 67510, 70090, 76773, 81012, 84108, 87763, 91117, 101265, 102364, 105135, 122460, 127140, 127955, 135020, 140180, 153546, 175526, 182234, 202530, 210270, 255910, 263289, 273351, 307092, 332683, 351052, 364468, 383865, 405060, 420540, 438815, 455585, 511820, 526578, 546702, 665366, 767730, 877630, 911170, 998049, 1053156, 1093404, 1100413, 1316445, 1330732, 1366755, 1535460, 1663415, 1755260, 1822340, 1996098, 2200826, 2632890, 2733510, 3301239, 3326830, 3992196, 4401652, 4990245, 5265780, 5467020, 5502065, 6602478, 6653660, 9980490, 11004130, 13204956, 14305369, 16506195, 19960980, 22008260, 28610738, 33012390, 42916107, 57221476, 66024780, 71526845, 85832214, 143053690, 171664428, 214580535, 286107380, 429161070, 858322140]

約数ペア:

[(1, 858322140), (2, 429161070), (3, 286107380), (4, 214580535), (5, 171664428), (6, 143053690), (10, 85832214), (12, 71526845), (13, 66024780), (15, 57221476), (20, 42916107), (26, 33012390), (30, 28610738), (39, 22008260), (43, 19960980), (52, 16506195), (60, 14305369), (65, 13204956), (78, 11004130), (86, 9980490), (129, 6653660), (130, 6602478), (156, 5502065), (157, 5467020), (163, 5265780), (172, 4990245), (195, 4401652), (215, 3992196), (258, 3326830), (260, 3301239), (314, 2733510), (326, 2632890), (390, 2200826), (430, 1996098), (471, 1822340), (489, 1755260), (516, 1663415), (559, 1535460), (628, 1366755), (645, 1330732), (652, 1316445), (780, 1100413), (785, 1093404), (815, 1053156), (860, 998049), (942, 911170), (978, 877630), (1118, 767730), (1290, 665366), (1570, 546702), (1630, 526578), (1677, 511820), (1884, 455585), (1956, 438815), (2041, 420540), (2119, 405060), (2236, 383865), (2355, 364468), (2445, 351052), (2580, 332683), (2795, 307092), (3140, 273351), (3260, 263289), (3354, 255910), (4082, 210270), (4238, 202530), (4710, 182234), (4890, 175526), (5590, 153546), (6123, 140180), (6357, 135020), (6708, 127955), (6751, 127140), (7009, 122460), (8164, 105135), (8385, 102364), (8476, 101265), (9420, 91117), (9780, 87763), (10205, 84108), (10595, 81012), (11180, 76773), (12246, 70090), (12714, 67510), (13502, 63570), (14018, 61230), (16770, 51182), (20253, 42380), (20410, 42054), (21027, 40820), (21190, 40506), (24492, 35045), (25428, 33755), (25591, 33540), (27004, 31785), (28036, 30615)]