2293485180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{1217}}^1$

素因数の和:1884

約数の個数: 144

約数和(自身を含む): 7488010656

約数和(自身を除く): 5194525476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 641, 735, 980, 1217, 1282, 1470, 1923, 2434, 2564, 2940, 3205, 3651, 3846, 4487, 4868, 6085, 6410, 7302, 7692, 8519, 8974, 9615, 12170, 12820, 13461, 14604, 17038, 17948, 18255, 19230, 22435, 24340, 25557, 26922, 31409, 34076, 36510, 38460, 42595, 44870, 51114, 53844, 59633, 62818, 67305, 73020, 85190, 89740, 94227, 102228, 119266, 125636, 127785, 134610, 157045, 170380, 178899, 188454, 238532, 255570, 269220, 298165, 314090, 357798, 376908, 471135, 511140, 596330, 628180, 715596, 780097, 894495, 942270, 1192660, 1560194, 1788990, 1884540, 2340291, 3120388, 3577980, 3900485, 4680582, 5460679, 7800970, 9361164, 10921358, 11701455, 15601940, 16382037, 21842716, 23402910, 27303395, 32764074, 38224753, 46805820, 54606790, 65528148, 76449506, 81910185, 109213580, 114674259, 152899012, 163820370, 191123765, 229348518, 327640740, 382247530, 458697036, 573371295, 764495060, 1146742590, 2293485180]

約数ペア:

[(1, 2293485180), (2, 1146742590), (3, 764495060), (4, 573371295), (5, 458697036), (6, 382247530), (7, 327640740), (10, 229348518), (12, 191123765), (14, 163820370), (15, 152899012), (20, 114674259), (21, 109213580), (28, 81910185), (30, 76449506), (35, 65528148), (42, 54606790), (49, 46805820), (60, 38224753), (70, 32764074), (84, 27303395), (98, 23402910), (105, 21842716), (140, 16382037), (147, 15601940), (196, 11701455), (210, 10921358), (245, 9361164), (294, 7800970), (420, 5460679), (490, 4680582), (588, 3900485), (641, 3577980), (735, 3120388), (980, 2340291), (1217, 1884540), (1282, 1788990), (1470, 1560194), (1923, 1192660), (2434, 942270), (2564, 894495), (2940, 780097), (3205, 715596), (3651, 628180), (3846, 596330), (4487, 511140), (4868, 471135), (6085, 376908), (6410, 357798), (7302, 314090), (7692, 298165), (8519, 269220), (8974, 255570), (9615, 238532), (12170, 188454), (12820, 178899), (13461, 170380), (14604, 157045), (17038, 134610), (17948, 127785), (18255, 125636), (19230, 119266), (22435, 102228), (24340, 94227), (25557, 89740), (26922, 85190), (31409, 73020), (34076, 67305), (36510, 62818), (38460, 59633), (42595, 53844), (44870, 51114)]