234491880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16421}}^1$

素因数の和:16459

約数の個数: 128

約数和(自身を含む): 851316480

約数和(自身を除く): 616824600

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, 16421, 32842, 49263, 65684, 82105, 98526, 114947, 131368, 164210, 197052, 229894, 246315, 279157, 328420, 344841, 394104, 459788, 492630, 558314, 574735, 656840, 689682, 837471, 919576, 985260, 1116628, 1149470, 1379364, 1395785, 1674942, 1724205, 1954099, 1970520, 2233256, 2298940, 2758728, 2791570, 3349884, 3448410, 3908198, 4187355, 4597880, 5583140, 5862297, 6699768, 6896820, 7816396, 8374710, 9770495, 11166280, 11724594, 13793640, 15632792, 16749420, 19540990, 23449188, 29311485, 33498840, 39081980, 46898376, 58622970, 78163960, 117245940, 234491880]

約数ペア:

[(1, 234491880), (2, 117245940), (3, 78163960), (4, 58622970), (5, 46898376), (6, 39081980), (7, 33498840), (8, 29311485), (10, 23449188), (12, 19540990), (14, 16749420), (15, 15632792), (17, 13793640), (20, 11724594), (21, 11166280), (24, 9770495), (28, 8374710), (30, 7816396), (34, 6896820), (35, 6699768), (40, 5862297), (42, 5583140), (51, 4597880), (56, 4187355), (60, 3908198), (68, 3448410), (70, 3349884), (84, 2791570), (85, 2758728), (102, 2298940), (105, 2233256), (119, 1970520), (120, 1954099), (136, 1724205), (140, 1674942), (168, 1395785), (170, 1379364), (204, 1149470), (210, 1116628), (238, 985260), (255, 919576), (280, 837471), (340, 689682), (357, 656840), (408, 574735), (420, 558314), (476, 492630), (510, 459788), (595, 394104), (680, 344841), (714, 328420), (840, 279157), (952, 246315), (1020, 229894), (1190, 197052), (1428, 164210), (1785, 131368), (2040, 114947), (2380, 98526), (2856, 82105), (3570, 65684), (4760, 49263), (7140, 32842), (14280, 16421)]