997633320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 3183001920

約数和(自身を除く): 2185368600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 211, 246, 248, 310, 328, 372, 410, 422, 465, 492, 615, 620, 633, 744, 820, 844, 930, 961, 984, 1055, 1230, 1240, 1266, 1271, 1640, 1688, 1860, 1922, 2110, 2460, 2532, 2542, 2883, 3165, 3720, 3813, 3844, 4220, 4805, 4920, 5064, 5084, 5766, 6330, 6355, 6541, 7626, 7688, 8440, 8651, 9610, 10168, 11532, 12660, 12710, 13082, 14415, 15252, 17302, 19065, 19220, 19623, 23064, 25320, 25420, 25953, 26164, 28830, 30504, 32705, 34604, 38130, 38440, 39246, 39401, 43255, 50840, 51906, 52328, 57660, 65410, 69208, 76260, 78492, 78802, 86510, 98115, 103812, 115320, 118203, 129765, 130820, 152520, 156984, 157604, 173020, 196230, 197005, 202771, 207624, 236406, 259530, 261640, 268181, 315208, 346040, 392460, 394010, 405542, 472812, 519060, 536362, 591015, 608313, 784920, 788020, 804543, 811084, 945624, 1013855, 1038120, 1072724, 1182030, 1216626, 1340905, 1576040, 1609086, 1622168, 2027710, 2145448, 2364060, 2433252, 2681810, 3041565, 3218172, 4022715, 4055420, 4728120, 4866504, 5363620, 6083130, 6436344, 8045430, 8110840, 8313611, 10727240, 12166260, 16090860, 16627222, 24332520, 24940833, 32181720, 33254444, 41568055, 49881666, 66508888, 83136110, 99763332, 124704165, 166272220, 199526664, 249408330, 332544440, 498816660, 997633320]

約数ペア:

[(1, 997633320), (2, 498816660), (3, 332544440), (4, 249408330), (5, 199526664), (6, 166272220), (8, 124704165), (10, 99763332), (12, 83136110), (15, 66508888), (20, 49881666), (24, 41568055), (30, 33254444), (31, 32181720), (40, 24940833), (41, 24332520), (60, 16627222), (62, 16090860), (82, 12166260), (93, 10727240), (120, 8313611), (123, 8110840), (124, 8045430), (155, 6436344), (164, 6083130), (186, 5363620), (205, 4866504), (211, 4728120), (246, 4055420), (248, 4022715), (310, 3218172), (328, 3041565), (372, 2681810), (410, 2433252), (422, 2364060), (465, 2145448), (492, 2027710), (615, 1622168), (620, 1609086), (633, 1576040), (744, 1340905), (820, 1216626), (844, 1182030), (930, 1072724), (961, 1038120), (984, 1013855), (1055, 945624), (1230, 811084), (1240, 804543), (1266, 788020), (1271, 784920), (1640, 608313), (1688, 591015), (1860, 536362), (1922, 519060), (2110, 472812), (2460, 405542), (2532, 394010), (2542, 392460), (2883, 346040), (3165, 315208), (3720, 268181), (3813, 261640), (3844, 259530), (4220, 236406), (4805, 207624), (4920, 202771), (5064, 197005), (5084, 196230), (5766, 173020), (6330, 157604), (6355, 156984), (6541, 152520), (7626, 130820), (7688, 129765), (8440, 118203), (8651, 115320), (9610, 103812), (10168, 98115), (11532, 86510), (12660, 78802), (12710, 78492), (13082, 76260), (14415, 69208), (15252, 65410), (17302, 57660), (19065, 52328), (19220, 51906), (19623, 50840), (23064, 43255), (25320, 39401), (25420, 39246), (25953, 38440), (26164, 38130), (28830, 34604), (30504, 32705)]