1667129520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:2963

約数の個数: 160

約数和(自身を含む): 5923906560

約数和(自身を除く): 4256777040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 389, 420, 560, 778, 840, 1167, 1556, 1680, 1945, 2334, 2551, 2723, 3112, 3890, 4668, 5102, 5446, 5835, 6224, 7653, 7780, 8169, 9336, 10204, 10892, 11670, 12755, 13615, 15306, 15560, 16338, 17857, 18672, 20408, 21784, 23340, 25510, 27230, 30612, 31120, 32676, 35714, 38265, 40816, 40845, 43568, 46680, 51020, 53571, 54460, 61224, 65352, 71428, 76530, 81690, 89285, 93360, 102040, 107142, 108920, 122448, 130704, 142856, 153060, 163380, 178570, 204080, 214284, 217840, 267855, 285712, 306120, 326760, 357140, 428568, 535710, 612240, 653520, 714280, 857136, 992339, 1071420, 1428560, 1984678, 2142840, 2977017, 3969356, 4285680, 4961695, 5954034, 6946373, 7938712, 9923390, 11908068, 13892746, 14885085, 15877424, 19846780, 20839119, 23816136, 27785492, 29770170, 34731865, 39693560, 41678238, 47632272, 55570984, 59540340, 69463730, 79387120, 83356476, 104195595, 111141968, 119080680, 138927460, 166712952, 208391190, 238161360, 277854920, 333425904, 416782380, 555709840, 833564760, 1667129520]

約数ペア:

[(1, 1667129520), (2, 833564760), (3, 555709840), (4, 416782380), (5, 333425904), (6, 277854920), (7, 238161360), (8, 208391190), (10, 166712952), (12, 138927460), (14, 119080680), (15, 111141968), (16, 104195595), (20, 83356476), (21, 79387120), (24, 69463730), (28, 59540340), (30, 55570984), (35, 47632272), (40, 41678238), (42, 39693560), (48, 34731865), (56, 29770170), (60, 27785492), (70, 23816136), (80, 20839119), (84, 19846780), (105, 15877424), (112, 14885085), (120, 13892746), (140, 11908068), (168, 9923390), (210, 7938712), (240, 6946373), (280, 5954034), (336, 4961695), (389, 4285680), (420, 3969356), (560, 2977017), (778, 2142840), (840, 1984678), (1167, 1428560), (1556, 1071420), (1680, 992339), (1945, 857136), (2334, 714280), (2551, 653520), (2723, 612240), (3112, 535710), (3890, 428568), (4668, 357140), (5102, 326760), (5446, 306120), (5835, 285712), (6224, 267855), (7653, 217840), (7780, 214284), (8169, 204080), (9336, 178570), (10204, 163380), (10892, 153060), (11670, 142856), (12755, 130704), (13615, 122448), (15306, 108920), (15560, 107142), (16338, 102040), (17857, 93360), (18672, 89285), (20408, 81690), (21784, 76530), (23340, 71428), (25510, 65352), (27230, 61224), (30612, 54460), (31120, 53571), (32676, 51020), (35714, 46680), (38265, 43568), (40816, 40845)]