1406302740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 4337533200

約数和(自身を除く): 2931230460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 229, 313, 327, 436, 458, 545, 626, 654, 687, 916, 939, 981, 1090, 1145, 1252, 1308, 1374, 1565, 1635, 1878, 1962, 2061, 2180, 2290, 2748, 2817, 3130, 3270, 3435, 3756, 3924, 4122, 4580, 4695, 4905, 5634, 6260, 6540, 6870, 8244, 9390, 9810, 10305, 11268, 13740, 14085, 18780, 19620, 20610, 24961, 28170, 34117, 41220, 49922, 56340, 68234, 71677, 74883, 99844, 102351, 124805, 136468, 143354, 149766, 170585, 204702, 215031, 224649, 249610, 286708, 299532, 307053, 341170, 358385, 374415, 409404, 430062, 449298, 499220, 511755, 614106, 645093, 682340, 716770, 748830, 860124, 898596, 1023510, 1075155, 1123245, 1228212, 1290186, 1433540, 1497660, 1535265, 2047020, 2150310, 2246490, 2580372, 3070530, 3225465, 4300620, 4492980, 6141060, 6450930, 7812793, 12901860, 15625586, 23438379, 31251172, 39063965, 46876758, 70315137, 78127930, 93753516, 117191895, 140630274, 156255860, 234383790, 281260548, 351575685, 468767580, 703151370, 1406302740]

約数ペア:

[(1, 1406302740), (2, 703151370), (3, 468767580), (4, 351575685), (5, 281260548), (6, 234383790), (9, 156255860), (10, 140630274), (12, 117191895), (15, 93753516), (18, 78127930), (20, 70315137), (30, 46876758), (36, 39063965), (45, 31251172), (60, 23438379), (90, 15625586), (109, 12901860), (180, 7812793), (218, 6450930), (229, 6141060), (313, 4492980), (327, 4300620), (436, 3225465), (458, 3070530), (545, 2580372), (626, 2246490), (654, 2150310), (687, 2047020), (916, 1535265), (939, 1497660), (981, 1433540), (1090, 1290186), (1145, 1228212), (1252, 1123245), (1308, 1075155), (1374, 1023510), (1565, 898596), (1635, 860124), (1878, 748830), (1962, 716770), (2061, 682340), (2180, 645093), (2290, 614106), (2748, 511755), (2817, 499220), (3130, 449298), (3270, 430062), (3435, 409404), (3756, 374415), (3924, 358385), (4122, 341170), (4580, 307053), (4695, 299532), (4905, 286708), (5634, 249610), (6260, 224649), (6540, 215031), (6870, 204702), (8244, 170585), (9390, 149766), (9810, 143354), (10305, 136468), (11268, 124805), (13740, 102351), (14085, 99844), (18780, 74883), (19620, 71677), (20610, 68234), (24961, 56340), (28170, 49922), (34117, 41220)]