291238740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13863

約数の個数: 120

約数和(自身を含む): 983976840

約数和(自身を除く): 692738100

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, 10530, 13829, 21060, 27658, 41487, 55316, 69145, 82974, 124461, 138290, 165948, 179777, 207435, 248922, 276580, 359554, 373383, 414870, 497844, 539331, 622305, 719108, 746766, 829740, 898885, 1078662, 1120149, 1244610, 1493532, 1617993, 1797770, 1866915, 2157324, 2240298, 2489220, 2696655, 3235986, 3595540, 3733830, 4480596, 4853979, 5393310, 5600745, 6471972, 7467660, 8089965, 9707958, 10786620, 11201490, 14561937, 16179930, 19415916, 22402980, 24269895, 29123874, 32359860, 48539790, 58247748, 72809685, 97079580, 145619370, 291238740]

約数ペア:

[(1, 291238740), (2, 145619370), (3, 97079580), (4, 72809685), (5, 58247748), (6, 48539790), (9, 32359860), (10, 29123874), (12, 24269895), (13, 22402980), (15, 19415916), (18, 16179930), (20, 14561937), (26, 11201490), (27, 10786620), (30, 9707958), (36, 8089965), (39, 7467660), (45, 6471972), (52, 5600745), (54, 5393310), (60, 4853979), (65, 4480596), (78, 3733830), (81, 3595540), (90, 3235986), (108, 2696655), (117, 2489220), (130, 2240298), (135, 2157324), (156, 1866915), (162, 1797770), (180, 1617993), (195, 1493532), (234, 1244610), (260, 1120149), (270, 1078662), (324, 898885), (351, 829740), (390, 746766), (405, 719108), (468, 622305), (540, 539331), (585, 497844), (702, 414870), (780, 373383), (810, 359554), (1053, 276580), (1170, 248922), (1404, 207435), (1620, 179777), (1755, 165948), (2106, 138290), (2340, 124461), (3510, 82974), (4212, 69145), (5265, 55316), (7020, 41487), (10530, 27658), (13829, 21060)]