230963880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{274957}}^1$

素因数の和:274978

約数の個数: 64

約数和(自身を含む): 791879040

約数和(自身を除く): 560915160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 274957, 549914, 824871, 1099828, 1374785, 1649742, 1924699, 2199656, 2749570, 3299484, 3849398, 4124355, 5499140, 5774097, 6598968, 7698796, 8248710, 9623495, 10998280, 11548194, 15397592, 16497420, 19246990, 23096388, 28870485, 32994840, 38493980, 46192776, 57740970, 76987960, 115481940, 230963880]

約数ペア:

[(1, 230963880), (2, 115481940), (3, 76987960), (4, 57740970), (5, 46192776), (6, 38493980), (7, 32994840), (8, 28870485), (10, 23096388), (12, 19246990), (14, 16497420), (15, 15397592), (20, 11548194), (21, 10998280), (24, 9623495), (28, 8248710), (30, 7698796), (35, 6598968), (40, 5774097), (42, 5499140), (56, 4124355), (60, 3849398), (70, 3299484), (84, 2749570), (105, 2199656), (120, 1924699), (140, 1649742), (168, 1374785), (210, 1099828), (280, 824871), (420, 549914), (840, 274957)]