460661740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 1240130304

約数和(自身を除く): 779468564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 151, 154, 196, 220, 245, 283, 302, 308, 385, 490, 539, 566, 604, 755, 770, 980, 1057, 1078, 1132, 1415, 1510, 1540, 1661, 1981, 2114, 2156, 2695, 2830, 3020, 3113, 3322, 3962, 4228, 5285, 5390, 5660, 6226, 6644, 7399, 7924, 8305, 9905, 10570, 10780, 11627, 12452, 13867, 14798, 15565, 16610, 19810, 21140, 21791, 23254, 27734, 29596, 31130, 33220, 36995, 39620, 42733, 43582, 46508, 55468, 58135, 62260, 69335, 73990, 81389, 85466, 87164, 108955, 116270, 138670, 147980, 152537, 162778, 170932, 213665, 217910, 232540, 277340, 299131, 305074, 325556, 406945, 427330, 435820, 470063, 598262, 610148, 762685, 813890, 854660, 940126, 1196524, 1495655, 1525370, 1627780, 1880252, 2093917, 2350315, 2991310, 3050740, 3290441, 4187834, 4700630, 5982620, 6580882, 8375668, 9401260, 10469585, 13161764, 16452205, 20939170, 23033087, 32904410, 41878340, 46066174, 65808820, 92132348, 115165435, 230330870, 460661740]

約数ペア:

[(1, 460661740), (2, 230330870), (4, 115165435), (5, 92132348), (7, 65808820), (10, 46066174), (11, 41878340), (14, 32904410), (20, 23033087), (22, 20939170), (28, 16452205), (35, 13161764), (44, 10469585), (49, 9401260), (55, 8375668), (70, 6580882), (77, 5982620), (98, 4700630), (110, 4187834), (140, 3290441), (151, 3050740), (154, 2991310), (196, 2350315), (220, 2093917), (245, 1880252), (283, 1627780), (302, 1525370), (308, 1495655), (385, 1196524), (490, 940126), (539, 854660), (566, 813890), (604, 762685), (755, 610148), (770, 598262), (980, 470063), (1057, 435820), (1078, 427330), (1132, 406945), (1415, 325556), (1510, 305074), (1540, 299131), (1661, 277340), (1981, 232540), (2114, 217910), (2156, 213665), (2695, 170932), (2830, 162778), (3020, 152537), (3113, 147980), (3322, 138670), (3962, 116270), (4228, 108955), (5285, 87164), (5390, 85466), (5660, 81389), (6226, 73990), (6644, 69335), (7399, 62260), (7924, 58135), (8305, 55468), (9905, 46508), (10570, 43582), (10780, 42733), (11627, 39620), (12452, 36995), (13867, 33220), (14798, 31130), (15565, 29596), (16610, 27734), (19810, 23254), (21140, 21791)]