137924220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 460107648

約数和(自身を除く): 322183428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1091, 1204, 1290, 1470, 1505, 1806, 2107, 2182, 2580, 2940, 3010, 3273, 3612, 4214, 4364, 4515, 5455, 6020, 6321, 6546, 7637, 8428, 9030, 10535, 10910, 12642, 13092, 15274, 16365, 18060, 21070, 21820, 22911, 25284, 30548, 31605, 32730, 38185, 42140, 45822, 46913, 53459, 63210, 65460, 76370, 91644, 93826, 106918, 114555, 126420, 140739, 152740, 160377, 187652, 213836, 229110, 234565, 267295, 281478, 320754, 328391, 458220, 469130, 534590, 562956, 641508, 656782, 703695, 801885, 938260, 985173, 1069180, 1313564, 1407390, 1603770, 1641955, 1970346, 2298737, 2814780, 3207540, 3283910, 3940692, 4597474, 4925865, 6567820, 6896211, 9194948, 9851730, 11493685, 13792422, 19703460, 22987370, 27584844, 34481055, 45974740, 68962110, 137924220]

約数ペア:

[(1, 137924220), (2, 68962110), (3, 45974740), (4, 34481055), (5, 27584844), (6, 22987370), (7, 19703460), (10, 13792422), (12, 11493685), (14, 9851730), (15, 9194948), (20, 6896211), (21, 6567820), (28, 4925865), (30, 4597474), (35, 3940692), (42, 3283910), (43, 3207540), (49, 2814780), (60, 2298737), (70, 1970346), (84, 1641955), (86, 1603770), (98, 1407390), (105, 1313564), (129, 1069180), (140, 985173), (147, 938260), (172, 801885), (196, 703695), (210, 656782), (215, 641508), (245, 562956), (258, 534590), (294, 469130), (301, 458220), (420, 328391), (430, 320754), (490, 281478), (516, 267295), (588, 234565), (602, 229110), (645, 213836), (735, 187652), (860, 160377), (903, 152740), (980, 140739), (1091, 126420), (1204, 114555), (1290, 106918), (1470, 93826), (1505, 91644), (1806, 76370), (2107, 65460), (2182, 63210), (2580, 53459), (2940, 46913), (3010, 45822), (3273, 42140), (3612, 38185), (4214, 32730), (4364, 31605), (4515, 30548), (5455, 25284), (6020, 22911), (6321, 21820), (6546, 21070), (7637, 18060), (8428, 16365), (9030, 15274), (10535, 13092), (10910, 12642)]