237861960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16657}}^1$

素因数の和:16695

約数の個数: 128

約数和(自身を含む): 863550720

約数和(自身を除く): 625688760

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, 16657, 33314, 49971, 66628, 83285, 99942, 116599, 133256, 166570, 199884, 233198, 249855, 283169, 333140, 349797, 399768, 466396, 499710, 566338, 582995, 666280, 699594, 849507, 932792, 999420, 1132676, 1165990, 1399188, 1415845, 1699014, 1748985, 1982183, 1998840, 2265352, 2331980, 2798376, 2831690, 3398028, 3497970, 3964366, 4247535, 4663960, 5663380, 5946549, 6796056, 6995940, 7928732, 8495070, 9910915, 11326760, 11893098, 13991880, 15857464, 16990140, 19821830, 23786196, 29732745, 33980280, 39643660, 47572392, 59465490, 79287320, 118930980, 237861960]

約数ペア:

[(1, 237861960), (2, 118930980), (3, 79287320), (4, 59465490), (5, 47572392), (6, 39643660), (7, 33980280), (8, 29732745), (10, 23786196), (12, 19821830), (14, 16990140), (15, 15857464), (17, 13991880), (20, 11893098), (21, 11326760), (24, 9910915), (28, 8495070), (30, 7928732), (34, 6995940), (35, 6796056), (40, 5946549), (42, 5663380), (51, 4663960), (56, 4247535), (60, 3964366), (68, 3497970), (70, 3398028), (84, 2831690), (85, 2798376), (102, 2331980), (105, 2265352), (119, 1998840), (120, 1982183), (136, 1748985), (140, 1699014), (168, 1415845), (170, 1399188), (204, 1165990), (210, 1132676), (238, 999420), (255, 932792), (280, 849507), (340, 699594), (357, 666280), (408, 582995), (420, 566338), (476, 499710), (510, 466396), (595, 399768), (680, 349797), (714, 333140), (840, 283169), (952, 249855), (1020, 233198), (1190, 199884), (1428, 166570), (1785, 133256), (2040, 116599), (2380, 99942), (2856, 83285), (3570, 66628), (4760, 49971), (7140, 33314), (14280, 16657)]