18217910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{8923}}^1$

素因数の和:9167

約数の個数: 160

約数和(自身を含む): 58002287616

約数和(自身を除く): 39784376976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 181, 188, 235, 240, 282, 362, 376, 470, 543, 564, 705, 724, 752, 905, 940, 1086, 1128, 1410, 1448, 1810, 1880, 2172, 2256, 2715, 2820, 2896, 3620, 3760, 4344, 5430, 5640, 7240, 8507, 8688, 8923, 10860, 11280, 14480, 17014, 17846, 21720, 25521, 26769, 34028, 35692, 42535, 43440, 44615, 51042, 53538, 68056, 71384, 85070, 89230, 102084, 107076, 127605, 133845, 136112, 142768, 170140, 178460, 204168, 214152, 255210, 267690, 340280, 356920, 408336, 419381, 428304, 510420, 535380, 680560, 713840, 838762, 1020840, 1070760, 1258143, 1615063, 1677524, 2041680, 2096905, 2141520, 2516286, 3230126, 3355048, 4193810, 4845189, 5032572, 6290715, 6460252, 6710096, 8075315, 8387620, 9690378, 10065144, 12581430, 12920504, 16150630, 16775240, 19380756, 20130288, 24225945, 25162860, 25841008, 32301260, 33550480, 38761512, 48451890, 50325720, 64602520, 75907961, 77523024, 96903780, 100651440, 129205040, 151815922, 193807560, 227723883, 303631844, 379539805, 387615120, 455447766, 607263688, 759079610, 910895532, 1138619415, 1214527376, 1518159220, 1821791064, 2277238830, 3036318440, 3643582128, 4554477660, 6072636880, 9108955320, 18217910640]

約数ペア:

[(1, 18217910640), (2, 9108955320), (3, 6072636880), (4, 4554477660), (5, 3643582128), (6, 3036318440), (8, 2277238830), (10, 1821791064), (12, 1518159220), (15, 1214527376), (16, 1138619415), (20, 910895532), (24, 759079610), (30, 607263688), (40, 455447766), (47, 387615120), (48, 379539805), (60, 303631844), (80, 227723883), (94, 193807560), (120, 151815922), (141, 129205040), (181, 100651440), (188, 96903780), (235, 77523024), (240, 75907961), (282, 64602520), (362, 50325720), (376, 48451890), (470, 38761512), (543, 33550480), (564, 32301260), (705, 25841008), (724, 25162860), (752, 24225945), (905, 20130288), (940, 19380756), (1086, 16775240), (1128, 16150630), (1410, 12920504), (1448, 12581430), (1810, 10065144), (1880, 9690378), (2172, 8387620), (2256, 8075315), (2715, 6710096), (2820, 6460252), (2896, 6290715), (3620, 5032572), (3760, 4845189), (4344, 4193810), (5430, 3355048), (5640, 3230126), (7240, 2516286), (8507, 2141520), (8688, 2096905), (8923, 2041680), (10860, 1677524), (11280, 1615063), (14480, 1258143), (17014, 1070760), (17846, 1020840), (21720, 838762), (25521, 713840), (26769, 680560), (34028, 535380), (35692, 510420), (42535, 428304), (43440, 419381), (44615, 408336), (51042, 356920), (53538, 340280), (68056, 267690), (71384, 255210), (85070, 214152), (89230, 204168), (102084, 178460), (107076, 170140), (127605, 142768), (133845, 136112)]