284156460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 994593600

約数和(自身を除く): 710437140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2069, 2180, 2289, 3052, 3270, 3815, 3924, 4138, 4578, 4905, 6207, 6540, 6867, 7630, 8276, 9156, 9810, 10345, 11445, 12414, 13734, 14483, 15260, 18621, 19620, 20690, 22890, 24828, 27468, 28966, 31035, 34335, 37242, 41380, 43449, 45780, 57932, 62070, 68670, 72415, 74484, 86898, 93105, 124140, 130347, 137340, 144830, 173796, 186210, 217245, 225521, 260694, 289660, 372420, 434490, 451042, 521388, 651735, 676563, 868980, 902084, 1127605, 1303470, 1353126, 1578647, 2029689, 2255210, 2606940, 2706252, 3157294, 3382815, 4059378, 4510420, 4735941, 6314588, 6765630, 7893235, 8118756, 9471882, 10148445, 13531260, 14207823, 15786470, 18943764, 20296890, 23679705, 28415646, 31572940, 40593780, 47359410, 56831292, 71039115, 94718820, 142078230, 284156460]

約数ペア:

[(1, 284156460), (2, 142078230), (3, 94718820), (4, 71039115), (5, 56831292), (6, 47359410), (7, 40593780), (9, 31572940), (10, 28415646), (12, 23679705), (14, 20296890), (15, 18943764), (18, 15786470), (20, 14207823), (21, 13531260), (28, 10148445), (30, 9471882), (35, 8118756), (36, 7893235), (42, 6765630), (45, 6314588), (60, 4735941), (63, 4510420), (70, 4059378), (84, 3382815), (90, 3157294), (105, 2706252), (109, 2606940), (126, 2255210), (140, 2029689), (180, 1578647), (210, 1353126), (218, 1303470), (252, 1127605), (315, 902084), (327, 868980), (420, 676563), (436, 651735), (545, 521388), (630, 451042), (654, 434490), (763, 372420), (981, 289660), (1090, 260694), (1260, 225521), (1308, 217245), (1526, 186210), (1635, 173796), (1962, 144830), (2069, 137340), (2180, 130347), (2289, 124140), (3052, 93105), (3270, 86898), (3815, 74484), (3924, 72415), (4138, 68670), (4578, 62070), (4905, 57932), (6207, 45780), (6540, 43449), (6867, 41380), (7630, 37242), (8276, 34335), (9156, 31035), (9810, 28966), (10345, 27468), (11445, 24828), (12414, 22890), (13734, 20690), (14483, 19620), (15260, 18621)]