439295640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30763}}^1$

素因数の和:30801

約数の個数: 128

約数和(自身を含む): 1594805760

約数和(自身を除く): 1155510120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 30763, 61526, 92289, 123052, 153815, 184578, 215341, 246104, 307630, 369156, 430682, 461445, 522971, 615260, 646023, 738312, 861364, 922890, 1045942, 1076705, 1230520, 1292046, 1568913, 1722728, 1845780, 2091884, 2153410, 2584092, 2614855, 3137826, 3230115, 3660797, 3691560, 4183768, 4306820, 5168184, 5229710, 6275652, 6460230, 7321594, 7844565, 8613640, 10459420, 10982391, 12551304, 12920460, 14643188, 15689130, 18303985, 20918840, 21964782, 25840920, 29286376, 31378260, 36607970, 43929564, 54911955, 62756520, 73215940, 87859128, 109823910, 146431880, 219647820, 439295640]

約数ペア:

[(1, 439295640), (2, 219647820), (3, 146431880), (4, 109823910), (5, 87859128), (6, 73215940), (7, 62756520), (8, 54911955), (10, 43929564), (12, 36607970), (14, 31378260), (15, 29286376), (17, 25840920), (20, 21964782), (21, 20918840), (24, 18303985), (28, 15689130), (30, 14643188), (34, 12920460), (35, 12551304), (40, 10982391), (42, 10459420), (51, 8613640), (56, 7844565), (60, 7321594), (68, 6460230), (70, 6275652), (84, 5229710), (85, 5168184), (102, 4306820), (105, 4183768), (119, 3691560), (120, 3660797), (136, 3230115), (140, 3137826), (168, 2614855), (170, 2584092), (204, 2153410), (210, 2091884), (238, 1845780), (255, 1722728), (280, 1568913), (340, 1292046), (357, 1230520), (408, 1076705), (420, 1045942), (476, 922890), (510, 861364), (595, 738312), (680, 646023), (714, 615260), (840, 522971), (952, 461445), (1020, 430682), (1190, 369156), (1428, 307630), (1785, 246104), (2040, 215341), (2380, 184578), (2856, 153815), (3570, 123052), (4760, 92289), (7140, 61526), (14280, 30763)]