201108420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2951

約数の個数: 120

約数和(自身を含む): 645779904

約数和(自身を除く): 444671484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 2887, 3483, 3870, 4644, 5774, 5805, 6966, 7740, 8661, 11548, 11610, 13932, 14435, 17322, 17415, 23220, 25983, 28870, 34644, 34830, 43305, 51966, 57740, 69660, 77949, 86610, 103932, 124141, 129915, 155898, 173220, 233847, 248282, 259830, 311796, 372423, 389745, 467694, 496564, 519660, 620705, 744846, 779490, 935388, 1117269, 1169235, 1241410, 1489692, 1558980, 1862115, 2234538, 2338470, 2482820, 3351807, 3724230, 4469076, 4676940, 5586345, 6703614, 7448460, 10055421, 11172690, 13407228, 16759035, 20110842, 22345380, 33518070, 40221684, 50277105, 67036140, 100554210, 201108420]

約数ペア:

[(1, 201108420), (2, 100554210), (3, 67036140), (4, 50277105), (5, 40221684), (6, 33518070), (9, 22345380), (10, 20110842), (12, 16759035), (15, 13407228), (18, 11172690), (20, 10055421), (27, 7448460), (30, 6703614), (36, 5586345), (43, 4676940), (45, 4469076), (54, 3724230), (60, 3351807), (81, 2482820), (86, 2338470), (90, 2234538), (108, 1862115), (129, 1558980), (135, 1489692), (162, 1241410), (172, 1169235), (180, 1117269), (215, 935388), (258, 779490), (270, 744846), (324, 620705), (387, 519660), (405, 496564), (430, 467694), (516, 389745), (540, 372423), (645, 311796), (774, 259830), (810, 248282), (860, 233847), (1161, 173220), (1290, 155898), (1548, 129915), (1620, 124141), (1935, 103932), (2322, 86610), (2580, 77949), (2887, 69660), (3483, 57740), (3870, 51966), (4644, 43305), (5774, 34830), (5805, 34644), (6966, 28870), (7740, 25983), (8661, 23220), (11548, 17415), (11610, 17322), (13932, 14435)]