131754420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6190

約数の個数: 144

約数和(自身を含む): 483694848

約数和(自身を除く): 351940428

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, 6151, 7140, 10710, 12302, 18453, 21420, 24604, 30755, 36906, 43057, 55359, 61510, 73812, 86114, 92265, 104567, 110718, 123020, 129171, 172228, 184530, 209134, 215285, 221436, 258342, 276795, 313701, 369060, 387513, 418268, 430570, 516684, 522835, 553590, 627402, 645855, 731969, 775026, 861140, 941103, 1045670, 1107180, 1254804, 1291710, 1463938, 1550052, 1568505, 1882206, 1937565, 2091340, 2195907, 2583420, 2927876, 3137010, 3659845, 3764412, 3875130, 4391814, 4705515, 6274020, 6587721, 7319690, 7750260, 8783628, 9411030, 10979535, 13175442, 14639380, 18822060, 21959070, 26350884, 32938605, 43918140, 65877210, 131754420]

約数ペア:

[(1, 131754420), (2, 65877210), (3, 43918140), (4, 32938605), (5, 26350884), (6, 21959070), (7, 18822060), (9, 14639380), (10, 13175442), (12, 10979535), (14, 9411030), (15, 8783628), (17, 7750260), (18, 7319690), (20, 6587721), (21, 6274020), (28, 4705515), (30, 4391814), (34, 3875130), (35, 3764412), (36, 3659845), (42, 3137010), (45, 2927876), (51, 2583420), (60, 2195907), (63, 2091340), (68, 1937565), (70, 1882206), (84, 1568505), (85, 1550052), (90, 1463938), (102, 1291710), (105, 1254804), (119, 1107180), (126, 1045670), (140, 941103), (153, 861140), (170, 775026), (180, 731969), (204, 645855), (210, 627402), (238, 553590), (252, 522835), (255, 516684), (306, 430570), (315, 418268), (340, 387513), (357, 369060), (420, 313701), (476, 276795), (510, 258342), (595, 221436), (612, 215285), (630, 209134), (714, 184530), (765, 172228), (1020, 129171), (1071, 123020), (1190, 110718), (1260, 104567), (1428, 92265), (1530, 86114), (1785, 73812), (2142, 61510), (2380, 55359), (3060, 43057), (3570, 36906), (4284, 30755), (5355, 24604), (6151, 21420), (7140, 18453), (10710, 12302)]