78312984240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{10973}}^1$

素因数の和:11347

約数の個数: 160

約数和(自身を含む): 245723486976

約数和(自身を除く): 167410502736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 227, 240, 262, 393, 454, 524, 655, 681, 786, 908, 1048, 1135, 1310, 1362, 1572, 1816, 1965, 2096, 2270, 2620, 2724, 3144, 3405, 3632, 3930, 4540, 5240, 5448, 6288, 6810, 7860, 9080, 10480, 10896, 10973, 13620, 15720, 18160, 21946, 27240, 29737, 31440, 32919, 43892, 54480, 54865, 59474, 65838, 87784, 89211, 109730, 118948, 131676, 148685, 164595, 175568, 178422, 219460, 237896, 263352, 297370, 329190, 356844, 438920, 446055, 475792, 526704, 594740, 658380, 713688, 877840, 892110, 1189480, 1316760, 1427376, 1437463, 1784220, 2378960, 2490871, 2633520, 2874926, 3568440, 4312389, 4981742, 5749852, 7136880, 7187315, 7472613, 8624778, 9963484, 11499704, 12454355, 14374630, 14945226, 17249556, 19926968, 21561945, 22999408, 24908710, 28749260, 29890452, 34499112, 37363065, 39853936, 43123890, 49817420, 57498520, 59780904, 68998224, 74726130, 86247780, 99634840, 114997040, 119561808, 149452260, 172495560, 199269680, 298904520, 326304101, 344991120, 597809040, 652608202, 978912303, 1305216404, 1631520505, 1957824606, 2610432808, 3263041010, 3915649212, 4894561515, 5220865616, 6526082020, 7831298424, 9789123030, 13052164040, 15662596848, 19578246060, 26104328080, 39156492120, 78312984240]

約数ペア:

[(1, 78312984240), (2, 39156492120), (3, 26104328080), (4, 19578246060), (5, 15662596848), (6, 13052164040), (8, 9789123030), (10, 7831298424), (12, 6526082020), (15, 5220865616), (16, 4894561515), (20, 3915649212), (24, 3263041010), (30, 2610432808), (40, 1957824606), (48, 1631520505), (60, 1305216404), (80, 978912303), (120, 652608202), (131, 597809040), (227, 344991120), (240, 326304101), (262, 298904520), (393, 199269680), (454, 172495560), (524, 149452260), (655, 119561808), (681, 114997040), (786, 99634840), (908, 86247780), (1048, 74726130), (1135, 68998224), (1310, 59780904), (1362, 57498520), (1572, 49817420), (1816, 43123890), (1965, 39853936), (2096, 37363065), (2270, 34499112), (2620, 29890452), (2724, 28749260), (3144, 24908710), (3405, 22999408), (3632, 21561945), (3930, 19926968), (4540, 17249556), (5240, 14945226), (5448, 14374630), (6288, 12454355), (6810, 11499704), (7860, 9963484), (9080, 8624778), (10480, 7472613), (10896, 7187315), (10973, 7136880), (13620, 5749852), (15720, 4981742), (18160, 4312389), (21946, 3568440), (27240, 2874926), (29737, 2633520), (31440, 2490871), (32919, 2378960), (43892, 1784220), (54480, 1437463), (54865, 1427376), (59474, 1316760), (65838, 1189480), (87784, 892110), (89211, 877840), (109730, 713688), (118948, 658380), (131676, 594740), (148685, 526704), (164595, 475792), (175568, 446055), (178422, 438920), (219460, 356844), (237896, 329190), (263352, 297370)]