207588420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9857}}^1$

素因数の和:9891

約数の個数: 120

約数和(自身を含む): 701376984

約数和(自身を除く): 493788564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 9857, 10530, 19714, 21060, 29571, 39428, 49285, 59142, 88713, 98570, 118284, 128141, 147855, 177426, 197140, 256282, 266139, 295710, 354852, 384423, 443565, 512564, 532278, 591420, 640705, 768846, 798417, 887130, 1064556, 1153269, 1281410, 1330695, 1537692, 1596834, 1774260, 1922115, 2306538, 2562820, 2661390, 3193668, 3459807, 3844230, 3992085, 4613076, 5322780, 5766345, 6919614, 7688460, 7984170, 10379421, 11532690, 13839228, 15968340, 17299035, 20758842, 23065380, 34598070, 41517684, 51897105, 69196140, 103794210, 207588420]

約数ペア:

[(1, 207588420), (2, 103794210), (3, 69196140), (4, 51897105), (5, 41517684), (6, 34598070), (9, 23065380), (10, 20758842), (12, 17299035), (13, 15968340), (15, 13839228), (18, 11532690), (20, 10379421), (26, 7984170), (27, 7688460), (30, 6919614), (36, 5766345), (39, 5322780), (45, 4613076), (52, 3992085), (54, 3844230), (60, 3459807), (65, 3193668), (78, 2661390), (81, 2562820), (90, 2306538), (108, 1922115), (117, 1774260), (130, 1596834), (135, 1537692), (156, 1330695), (162, 1281410), (180, 1153269), (195, 1064556), (234, 887130), (260, 798417), (270, 768846), (324, 640705), (351, 591420), (390, 532278), (405, 512564), (468, 443565), (540, 384423), (585, 354852), (702, 295710), (780, 266139), (810, 256282), (1053, 197140), (1170, 177426), (1404, 147855), (1620, 128141), (1755, 118284), (2106, 98570), (2340, 88713), (3510, 59142), (4212, 49285), (5265, 39428), (7020, 29571), (9857, 21060), (10530, 19714)]