195782945280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:209

約数の個数: 960

約数和(自身を含む): 748986061824

約数和(自身を除く): 553203116544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 32, 34, 39, 40, 48, 51, 52, 60, 61, 62, 64, 65, 68, 78, 80, 85, 93, 96, 102, 104, 120, 122, 124, 128, 130, 136, 155, 156, 160, 170, 183, 186, 192, 195, 204, 208, 221, 240, 244, 248, 255, 256, 260, 272, 305, 310, 312, 320, 340, 366, 372, 384, 390, 403, 408, 416, 442, 465, 480, 488, 496, 510, 512, 520, 527, 544, 610, 620, 624, 640, 663, 680, 732, 744, 768, 780, 793, 806, 816, 832, 884, 915, 930, 960, 976, 992, 1020, 1037, 1040, 1054, 1088, 1105, 1209, 1220, 1240, 1248, 1280, 1326, 1360, 1464, 1488, 1536, 1560, 1581, 1586, 1612, 1632, 1664, 1768, 1830, 1860, 1891, 1920, 1952, 1984, 2015, 2040, 2074, 2080, 2108, 2176, 2210, 2379, 2418, 2440, 2480, 2496, 2560, 2635, 2652, 2720, 2928, 2976, 3111, 3120, 3162, 3172, 3224, 3264, 3315, 3328, 3536, 3660, 3720, 3721, 3782, 3840, 3904, 3965, 3968, 4030, 4080, 4148, 4160, 4216, 4352, 4420, 4758, 4836, 4880, 4960, 4992, 5185, 5270, 5304, 5440, 5673, 5856, 5952, 6045, 6222, 6240, 6324, 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約数ペア:

[(1, 195782945280), (2, 97891472640), (3, 65260981760), (4, 48945736320), (5, 39156589056), (6, 32630490880), (8, 24472868160), (10, 19578294528), (12, 16315245440), (13, 15060226560), (15, 13052196352), (16, 12236434080), (17, 11516643840), (20, 9789147264), (24, 8157622720), (26, 7530113280), (30, 6526098176), (31, 6315578880), (32, 6118217040), (34, 5758321920), (39, 5020075520), (40, 4894573632), (48, 4078811360), (51, 3838881280), (52, 3765056640), (60, 3263049088), (61, 3209556480), (62, 3157789440), (64, 3059108520), (65, 3012045312), (68, 2879160960), (78, 2510037760), (80, 2447286816), (85, 2303328768), (93, 2105192960), (96, 2039405680), (102, 1919440640), (104, 1882528320), (120, 1631524544), (122, 1604778240), (124, 1578894720), (128, 1529554260), (130, 1506022656), (136, 1439580480), (155, 1263115776), (156, 1255018880), (160, 1223643408), (170, 1151664384), (183, 1069852160), (186, 1052596480), (192, 1019702840), (195, 1004015104), (204, 959720320), (208, 941264160), 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