7154280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 28304640

約数和(自身を除く): 21150360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 167, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 334, 340, 357, 360, 408, 420, 476, 501, 504, 510, 595, 612, 630, 668, 680, 714, 765, 835, 840, 952, 1002, 1020, 1071, 1169, 1190, 1224, 1260, 1336, 1428, 1503, 1530, 1670, 1785, 2004, 2040, 2142, 2338, 2380, 2505, 2520, 2839, 2856, 3006, 3060, 3340, 3507, 3570, 4008, 4284, 4676, 4760, 5010, 5355, 5678, 5845, 6012, 6120, 6680, 7014, 7140, 7515, 8517, 8568, 9352, 10020, 10521, 10710, 11356, 11690, 12024, 14028, 14195, 14280, 15030, 17034, 17535, 19873, 20040, 21042, 21420, 22712, 23380, 25551, 28056, 28390, 30060, 34068, 35070, 39746, 42084, 42585, 42840, 46760, 51102, 52605, 56780, 59619, 60120, 68136, 70140, 79492, 84168, 85170, 99365, 102204, 105210, 113560, 119238, 127755, 140280, 158984, 170340, 178857, 198730, 204408, 210420, 238476, 255510, 298095, 340680, 357714, 397460, 420840, 476952, 511020, 596190, 715428, 794920, 894285, 1022040, 1192380, 1430856, 1788570, 2384760, 3577140, 7154280]

約数ペア:

[(1, 7154280), (2, 3577140), (3, 2384760), (4, 1788570), (5, 1430856), (6, 1192380), (7, 1022040), (8, 894285), (9, 794920), (10, 715428), (12, 596190), (14, 511020), (15, 476952), (17, 420840), (18, 397460), (20, 357714), (21, 340680), (24, 298095), (28, 255510), (30, 238476), (34, 210420), (35, 204408), (36, 198730), (40, 178857), (42, 170340), (45, 158984), (51, 140280), (56, 127755), (60, 119238), (63, 113560), (68, 105210), (70, 102204), (72, 99365), (84, 85170), (85, 84168), (90, 79492), (102, 70140), (105, 68136), (119, 60120), (120, 59619), (126, 56780), (136, 52605), (140, 51102), (153, 46760), (167, 42840), (168, 42585), (170, 42084), (180, 39746), (204, 35070), (210, 34068), (238, 30060), (252, 28390), (255, 28056), (280, 25551), (306, 23380), (315, 22712), (334, 21420), (340, 21042), (357, 20040), (360, 19873), (408, 17535), (420, 17034), (476, 15030), (501, 14280), (504, 14195), (510, 14028), (595, 12024), (612, 11690), (630, 11356), (668, 10710), (680, 10521), (714, 10020), (765, 9352), (835, 8568), (840, 8517), (952, 7515), (1002, 7140), (1020, 7014), (1071, 6680), (1169, 6120), (1190, 6012), (1224, 5845), (1260, 5678), (1336, 5355), (1428, 5010), (1503, 4760), (1530, 4676), (1670, 4284), (1785, 4008), (2004, 3570), (2040, 3507), (2142, 3340), (2338, 3060), (2380, 3006), (2505, 2856), (2520, 2839)]