392791080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 1376870400

約数和(自身を除く): 984079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 62, 66, 87, 88, 93, 110, 116, 120, 124, 132, 145, 155, 165, 174, 186, 220, 232, 248, 264, 290, 310, 319, 330, 331, 341, 348, 372, 435, 440, 465, 580, 620, 638, 660, 662, 682, 696, 744, 870, 899, 930, 957, 993, 1023, 1160, 1240, 1276, 1320, 1324, 1364, 1595, 1655, 1705, 1740, 1798, 1860, 1914, 1986, 2046, 2552, 2648, 2697, 2728, 3190, 3310, 3410, 3480, 3596, 3641, 3720, 3828, 3972, 4092, 4495, 4785, 4965, 5115, 5394, 6380, 6620, 6820, 7192, 7282, 7656, 7944, 8184, 8990, 9570, 9599, 9889, 9930, 10230, 10261, 10788, 10923, 12760, 13240, 13485, 13640, 14564, 17980, 18205, 19140, 19198, 19778, 19860, 20460, 20522, 21576, 21846, 26970, 28797, 29128, 29667, 30783, 35960, 36410, 38280, 38396, 39556, 39720, 40920, 41044, 43692, 47995, 49445, 51305, 53940, 54615, 57594, 59334, 61566, 72820, 76792, 79112, 82088, 87384, 95990, 98890, 102610, 105589, 107880, 109230, 112871, 115188, 118668, 123132, 143985, 145640, 148335, 153915, 191980, 197780, 205220, 211178, 218460, 225742, 230376, 237336, 246264, 287970, 296670, 297569, 307830, 316767, 338613, 383960, 395560, 410440, 422356, 436920, 451484, 527945, 564355, 575940, 593340, 595138, 615660, 633534, 677226, 844712, 892707, 902968, 1055890, 1128710, 1151880, 1186680, 1190276, 1231320, 1267068, 1354452, 1487845, 1583835, 1693065, 1785414, 2111780, 2257420, 2380552, 2534136, 2708904, 2975690, 3167670, 3273259, 3386130, 3570828, 4223560, 4463535, 4514840, 5951380, 6335340, 6546518, 6772260, 7141656, 8927070, 9819777, 11902760, 12670680, 13093036, 13544520, 16366295, 17854140, 19639554, 26186072, 32732590, 35708280, 39279108, 49098885, 65465180, 78558216, 98197770, 130930360, 196395540, 392791080]

約数ペア:

[(1, 392791080), (2, 196395540), (3, 130930360), (4, 98197770), (5, 78558216), (6, 65465180), (8, 49098885), (10, 39279108), (11, 35708280), (12, 32732590), (15, 26186072), (20, 19639554), (22, 17854140), (24, 16366295), (29, 13544520), (30, 13093036), (31, 12670680), (33, 11902760), (40, 9819777), (44, 8927070), (55, 7141656), (58, 6772260), (60, 6546518), (62, 6335340), (66, 5951380), (87, 4514840), (88, 4463535), (93, 4223560), (110, 3570828), (116, 3386130), (120, 3273259), (124, 3167670), (132, 2975690), (145, 2708904), (155, 2534136), (165, 2380552), (174, 2257420), (186, 2111780), (220, 1785414), (232, 1693065), (248, 1583835), (264, 1487845), (290, 1354452), (310, 1267068), (319, 1231320), (330, 1190276), (331, 1186680), (341, 1151880), (348, 1128710), (372, 1055890), (435, 902968), (440, 892707), (465, 844712), (580, 677226), (620, 633534), (638, 615660), (660, 595138), (662, 593340), (682, 575940), (696, 564355), (744, 527945), (870, 451484), (899, 436920), (930, 422356), (957, 410440), (993, 395560), (1023, 383960), (1160, 338613), (1240, 316767), (1276, 307830), (1320, 297569), (1324, 296670), (1364, 287970), (1595, 246264), (1655, 237336), (1705, 230376), (1740, 225742), (1798, 218460), (1860, 211178), (1914, 205220), (1986, 197780), (2046, 191980), (2552, 153915), (2648, 148335), (2697, 145640), (2728, 143985), (3190, 123132), (3310, 118668), (3410, 115188), (3480, 112871), (3596, 109230), (3641, 107880), (3720, 105589), (3828, 102610), (3972, 98890), (4092, 95990), (4495, 87384), (4785, 82088), (4965, 79112), (5115, 76792), (5394, 72820), (6380, 61566), (6620, 59334), (6820, 57594), (7192, 54615), (7282, 53940), (7656, 51305), (7944, 49445), (8184, 47995), (8990, 43692), (9570, 41044), (9599, 40920), (9889, 39720), (9930, 39556), (10230, 38396), (10261, 38280), (10788, 36410), (10923, 35960), (12760, 30783), (13240, 29667), (13485, 29128), (13640, 28797), (14564, 26970), (17980, 21846), (18205, 21576), (19140, 20522), (19198, 20460), (19778, 19860)]