260224440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18261

約数の個数: 128

約数和(自身を含む): 944732160

約数和(自身を除く): 684507720

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, 18223, 36446, 54669, 72892, 91115, 109338, 127561, 145784, 182230, 218676, 255122, 273345, 309791, 364460, 382683, 437352, 510244, 546690, 619582, 637805, 728920, 765366, 929373, 1020488, 1093380, 1239164, 1275610, 1530732, 1548955, 1858746, 1913415, 2168537, 2186760, 2478328, 2551220, 3061464, 3097910, 3717492, 3826830, 4337074, 4646865, 5102440, 6195820, 6505611, 7434984, 7653660, 8674148, 9293730, 10842685, 12391640, 13011222, 15307320, 17348296, 18587460, 21685370, 26022444, 32528055, 37174920, 43370740, 52044888, 65056110, 86741480, 130112220, 260224440]

約数ペア:

[(1, 260224440), (2, 130112220), (3, 86741480), (4, 65056110), (5, 52044888), (6, 43370740), (7, 37174920), (8, 32528055), (10, 26022444), (12, 21685370), (14, 18587460), (15, 17348296), (17, 15307320), (20, 13011222), (21, 12391640), (24, 10842685), (28, 9293730), (30, 8674148), (34, 7653660), (35, 7434984), (40, 6505611), (42, 6195820), (51, 5102440), (56, 4646865), (60, 4337074), (68, 3826830), (70, 3717492), (84, 3097910), (85, 3061464), (102, 2551220), (105, 2478328), (119, 2186760), (120, 2168537), (136, 1913415), (140, 1858746), (168, 1548955), (170, 1530732), (204, 1275610), (210, 1239164), (238, 1093380), (255, 1020488), (280, 929373), (340, 765366), (357, 728920), (408, 637805), (420, 619582), (476, 546690), (510, 510244), (595, 437352), (680, 382683), (714, 364460), (840, 309791), (952, 273345), (1020, 255122), (1190, 218676), (1428, 182230), (1785, 145784), (2040, 127561), (2380, 109338), (2856, 91115), (3570, 72892), (4760, 54669), (7140, 36446), (14280, 18223)]