898559820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6904

約数の個数: 144

約数和(自身を含む): 2953510560

約数和(自身を除く): 2054950740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1530, 1548, 1935, 2193, 2580, 2924, 3060, 3655, 3870, 4386, 6579, 6829, 7310, 7740, 8772, 10965, 13158, 13658, 14620, 20487, 21930, 26316, 27316, 32895, 34145, 40974, 43860, 61461, 65790, 68290, 81948, 102435, 116093, 122922, 131580, 136580, 204870, 232186, 245844, 293647, 307305, 348279, 409740, 464372, 580465, 587294, 614610, 696558, 880941, 1044837, 1160930, 1174588, 1229220, 1393116, 1468235, 1741395, 1761882, 2089674, 2321860, 2642823, 2936470, 3482790, 3523764, 4179348, 4404705, 4991999, 5224185, 5285646, 5872940, 6965580, 8809410, 9983998, 10448370, 10571292, 13214115, 14975997, 17618820, 19967996, 20896740, 24959995, 26428230, 29951994, 44927991, 49919990, 52856460, 59903988, 74879985, 89855982, 99839980, 149759970, 179711964, 224639955, 299519940, 449279910, 898559820]

約数ペア:

[(1, 898559820), (2, 449279910), (3, 299519940), (4, 224639955), (5, 179711964), (6, 149759970), (9, 99839980), (10, 89855982), (12, 74879985), (15, 59903988), (17, 52856460), (18, 49919990), (20, 44927991), (30, 29951994), (34, 26428230), (36, 24959995), (43, 20896740), (45, 19967996), (51, 17618820), (60, 14975997), (68, 13214115), (85, 10571292), (86, 10448370), (90, 9983998), (102, 8809410), (129, 6965580), (153, 5872940), (170, 5285646), (172, 5224185), (180, 4991999), (204, 4404705), (215, 4179348), (255, 3523764), (258, 3482790), (306, 2936470), (340, 2642823), (387, 2321860), (430, 2089674), (510, 1761882), (516, 1741395), (612, 1468235), (645, 1393116), (731, 1229220), (765, 1174588), (774, 1160930), (860, 1044837), (1020, 880941), (1290, 696558), (1462, 614610), (1530, 587294), (1548, 580465), (1935, 464372), (2193, 409740), (2580, 348279), (2924, 307305), (3060, 293647), (3655, 245844), (3870, 232186), (4386, 204870), (6579, 136580), (6829, 131580), (7310, 122922), (7740, 116093), (8772, 102435), (10965, 81948), (13158, 68290), (13658, 65790), (14620, 61461), (20487, 43860), (21930, 40974), (26316, 34145), (27316, 32895)]