135438660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6362

約数の個数: 144

約数和(自身を含む): 497218176

約数和(自身を除く): 361779516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6323, 7140, 10710, 12646, 18969, 21420, 25292, 31615, 37938, 44261, 56907, 63230, 75876, 88522, 94845, 107491, 113814, 126460, 132783, 177044, 189690, 214982, 221305, 227628, 265566, 284535, 322473, 379380, 398349, 429964, 442610, 531132, 537455, 569070, 644946, 663915, 752437, 796698, 885220, 967419, 1074910, 1138140, 1289892, 1327830, 1504874, 1593396, 1612365, 1934838, 1991745, 2149820, 2257311, 2655660, 3009748, 3224730, 3762185, 3869676, 3983490, 4514622, 4837095, 6449460, 6771933, 7524370, 7966980, 9029244, 9674190, 11286555, 13543866, 15048740, 19348380, 22573110, 27087732, 33859665, 45146220, 67719330, 135438660]

約数ペア:

[(1, 135438660), (2, 67719330), (3, 45146220), (4, 33859665), (5, 27087732), (6, 22573110), (7, 19348380), (9, 15048740), (10, 13543866), (12, 11286555), (14, 9674190), (15, 9029244), (17, 7966980), (18, 7524370), (20, 6771933), (21, 6449460), (28, 4837095), (30, 4514622), (34, 3983490), (35, 3869676), (36, 3762185), (42, 3224730), (45, 3009748), (51, 2655660), (60, 2257311), (63, 2149820), (68, 1991745), (70, 1934838), (84, 1612365), (85, 1593396), (90, 1504874), (102, 1327830), (105, 1289892), (119, 1138140), (126, 1074910), (140, 967419), (153, 885220), (170, 796698), (180, 752437), (204, 663915), (210, 644946), (238, 569070), (252, 537455), (255, 531132), (306, 442610), (315, 429964), (340, 398349), (357, 379380), (420, 322473), (476, 284535), (510, 265566), (595, 227628), (612, 221305), (630, 214982), (714, 189690), (765, 177044), (1020, 132783), (1071, 126460), (1190, 113814), (1260, 107491), (1428, 94845), (1530, 88522), (1785, 75876), (2142, 63230), (2380, 56907), (3060, 44261), (3570, 37938), (4284, 31615), (5355, 25292), (6323, 21420), (7140, 18969), (10710, 12646)]