676647540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 2203729920

約数和(自身を除く): 1527082380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 83, 90, 93, 108, 124, 135, 155, 166, 180, 186, 249, 270, 279, 310, 332, 372, 415, 465, 487, 498, 540, 558, 620, 747, 830, 837, 930, 974, 996, 1116, 1245, 1395, 1461, 1494, 1660, 1674, 1860, 1948, 2241, 2435, 2490, 2573, 2790, 2922, 2988, 3348, 3735, 4185, 4383, 4482, 4870, 4980, 5146, 5580, 5844, 7305, 7470, 7719, 8370, 8766, 8964, 9740, 10292, 11205, 12865, 13149, 14610, 14940, 15097, 15438, 16740, 17532, 21915, 22410, 23157, 25730, 26298, 29220, 30194, 30876, 38595, 40421, 43830, 44820, 45291, 46314, 51460, 52596, 60388, 65745, 69471, 75485, 77190, 80842, 87660, 90582, 92628, 115785, 121263, 131490, 135873, 138942, 150970, 154380, 161684, 181164, 202105, 226455, 231570, 242526, 262980, 271746, 277884, 301940, 347355, 363789, 404210, 407619, 452910, 463140, 485052, 543492, 606315, 679365, 694710, 727578, 808420, 815238, 905820, 1091367, 1212630, 1253051, 1358730, 1389420, 1455156, 1630476, 1818945, 2038095, 2182734, 2425260, 2506102, 2717460, 3637890, 3759153, 4076190, 4365468, 5012204, 5456835, 6265255, 7275780, 7518306, 8152380, 10913670, 11277459, 12530510, 15036612, 18795765, 21827340, 22554918, 25061020, 33832377, 37591530, 45109836, 56387295, 67664754, 75183060, 112774590, 135329508, 169161885, 225549180, 338323770, 676647540]

約数ペア:

[(1, 676647540), (2, 338323770), (3, 225549180), (4, 169161885), (5, 135329508), (6, 112774590), (9, 75183060), (10, 67664754), (12, 56387295), (15, 45109836), (18, 37591530), (20, 33832377), (27, 25061020), (30, 22554918), (31, 21827340), (36, 18795765), (45, 15036612), (54, 12530510), (60, 11277459), (62, 10913670), (83, 8152380), (90, 7518306), (93, 7275780), (108, 6265255), (124, 5456835), (135, 5012204), (155, 4365468), (166, 4076190), (180, 3759153), (186, 3637890), (249, 2717460), (270, 2506102), (279, 2425260), (310, 2182734), (332, 2038095), (372, 1818945), (415, 1630476), (465, 1455156), (487, 1389420), (498, 1358730), (540, 1253051), (558, 1212630), (620, 1091367), (747, 905820), (830, 815238), (837, 808420), (930, 727578), (974, 694710), (996, 679365), (1116, 606315), (1245, 543492), (1395, 485052), (1461, 463140), (1494, 452910), (1660, 407619), (1674, 404210), (1860, 363789), (1948, 347355), (2241, 301940), (2435, 277884), (2490, 271746), (2573, 262980), (2790, 242526), (2922, 231570), (2988, 226455), (3348, 202105), (3735, 181164), (4185, 161684), (4383, 154380), (4482, 150970), (4870, 138942), (4980, 135873), (5146, 131490), (5580, 121263), (5844, 115785), (7305, 92628), (7470, 90582), (7719, 87660), (8370, 80842), (8766, 77190), (8964, 75485), (9740, 69471), (10292, 65745), (11205, 60388), (12865, 52596), (13149, 51460), (14610, 46314), (14940, 45291), (15097, 44820), (15438, 43830), (16740, 40421), (17532, 38595), (21915, 30876), (22410, 30194), (23157, 29220), (25730, 26298)]