1245508740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58147}}^1$

素因数の和:58186

約数の個数: 144

約数和(自身を含む): 4571828352

約数和(自身を除く): 3326319612

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, 7140, 10710, 21420, 58147, 116294, 174441, 232588, 290735, 348882, 407029, 523323, 581470, 697764, 814058, 872205, 988499, 1046646, 1162940, 1221087, 1628116, 1744410, 1976998, 2035145, 2093292, 2442174, 2616615, 2965497, 3488820, 3663261, 3953996, 4070290, 4884348, 4942495, 5233230, 5930994, 6105435, 6919493, 7326522, 8140580, 8896491, 9884990, 10466460, 11861988, 12210870, 13838986, 14653044, 14827485, 17792982, 18316305, 19769980, 20758479, 24421740, 27677972, 29654970, 34597465, 35585964, 36632610, 41516958, 44482455, 59309940, 62275437, 69194930, 73265220, 83033916, 88964910, 103792395, 124550874, 138389860, 177929820, 207584790, 249101748, 311377185, 415169580, 622754370, 1245508740]

約数ペア:

[(1, 1245508740), (2, 622754370), (3, 415169580), (4, 311377185), (5, 249101748), (6, 207584790), (7, 177929820), (9, 138389860), (10, 124550874), (12, 103792395), (14, 88964910), (15, 83033916), (17, 73265220), (18, 69194930), (20, 62275437), (21, 59309940), (28, 44482455), (30, 41516958), (34, 36632610), (35, 35585964), (36, 34597465), (42, 29654970), (45, 27677972), (51, 24421740), (60, 20758479), (63, 19769980), (68, 18316305), (70, 17792982), (84, 14827485), (85, 14653044), (90, 13838986), (102, 12210870), (105, 11861988), (119, 10466460), (126, 9884990), (140, 8896491), (153, 8140580), (170, 7326522), (180, 6919493), (204, 6105435), (210, 5930994), (238, 5233230), (252, 4942495), (255, 4884348), (306, 4070290), (315, 3953996), (340, 3663261), (357, 3488820), (420, 2965497), (476, 2616615), (510, 2442174), (595, 2093292), (612, 2035145), (630, 1976998), (714, 1744410), (765, 1628116), (1020, 1221087), (1071, 1162940), (1190, 1046646), (1260, 988499), (1428, 872205), (1530, 814058), (1785, 697764), (2142, 581470), (2380, 523323), (3060, 407029), (3570, 348882), (4284, 290735), (5355, 232588), (7140, 174441), (10710, 116294), (21420, 58147)]