880030260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1822

約数の個数: 144

約数和(自身を含む): 2773907136

約数和(自身を除く): 1893876876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 67, 86, 90, 129, 134, 172, 180, 201, 215, 258, 268, 335, 387, 402, 430, 516, 603, 645, 670, 774, 804, 860, 1005, 1206, 1290, 1340, 1548, 1697, 1935, 2010, 2412, 2580, 2881, 3015, 3394, 3870, 4020, 5091, 5762, 6030, 6788, 7740, 8485, 8643, 10182, 11524, 12060, 14405, 15273, 16970, 17286, 20364, 25455, 25929, 28810, 30546, 33940, 34572, 43215, 50910, 51858, 57620, 61092, 72971, 76365, 86430, 101820, 103716, 113699, 129645, 145942, 152730, 172860, 218913, 227398, 259290, 291884, 305460, 341097, 364855, 437826, 454796, 518580, 568495, 656739, 682194, 729710, 875652, 1023291, 1094565, 1136990, 1313478, 1364388, 1459420, 1705485, 2046582, 2189130, 2273980, 2626956, 3283695, 3410970, 4093164, 4378260, 4889057, 5116455, 6567390, 6821940, 9778114, 10232910, 13134780, 14667171, 19556228, 20465820, 24445285, 29334342, 44001513, 48890570, 58668684, 73335855, 88003026, 97781140, 146671710, 176006052, 220007565, 293343420, 440015130, 880030260]

約数ペア:

[(1, 880030260), (2, 440015130), (3, 293343420), (4, 220007565), (5, 176006052), (6, 146671710), (9, 97781140), (10, 88003026), (12, 73335855), (15, 58668684), (18, 48890570), (20, 44001513), (30, 29334342), (36, 24445285), (43, 20465820), (45, 19556228), (60, 14667171), (67, 13134780), (86, 10232910), (90, 9778114), (129, 6821940), (134, 6567390), (172, 5116455), (180, 4889057), (201, 4378260), (215, 4093164), (258, 3410970), (268, 3283695), (335, 2626956), (387, 2273980), (402, 2189130), (430, 2046582), (516, 1705485), (603, 1459420), (645, 1364388), (670, 1313478), (774, 1136990), (804, 1094565), (860, 1023291), (1005, 875652), (1206, 729710), (1290, 682194), (1340, 656739), (1548, 568495), (1697, 518580), (1935, 454796), (2010, 437826), (2412, 364855), (2580, 341097), (2881, 305460), (3015, 291884), (3394, 259290), (3870, 227398), (4020, 218913), (5091, 172860), (5762, 152730), (6030, 145942), (6788, 129645), (7740, 113699), (8485, 103716), (8643, 101820), (10182, 86430), (11524, 76365), (12060, 72971), (14405, 61092), (15273, 57620), (16970, 51858), (17286, 50910), (20364, 43215), (25455, 34572), (25929, 33940), (28810, 30546)]