238094920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 626762880

約数和(自身を除く): 388667960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 331, 367, 392, 490, 662, 734, 980, 1324, 1468, 1655, 1835, 1960, 2317, 2569, 2648, 2936, 3310, 3670, 4634, 5138, 6620, 7340, 9268, 10276, 11585, 12845, 13240, 14680, 16219, 17983, 18536, 20552, 23170, 25690, 32438, 35966, 46340, 51380, 64876, 71932, 81095, 89915, 92680, 102760, 121477, 129752, 143864, 162190, 179830, 242954, 324380, 359660, 485908, 607385, 648760, 719320, 850339, 971816, 1214770, 1700678, 2429540, 3401356, 4251695, 4859080, 5952373, 6802712, 8503390, 11904746, 17006780, 23809492, 29761865, 34013560, 47618984, 59523730, 119047460, 238094920]

約数ペア:

[(1, 238094920), (2, 119047460), (4, 59523730), (5, 47618984), (7, 34013560), (8, 29761865), (10, 23809492), (14, 17006780), (20, 11904746), (28, 8503390), (35, 6802712), (40, 5952373), (49, 4859080), (56, 4251695), (70, 3401356), (98, 2429540), (140, 1700678), (196, 1214770), (245, 971816), (280, 850339), (331, 719320), (367, 648760), (392, 607385), (490, 485908), (662, 359660), (734, 324380), (980, 242954), (1324, 179830), (1468, 162190), (1655, 143864), (1835, 129752), (1960, 121477), (2317, 102760), (2569, 92680), (2648, 89915), (2936, 81095), (3310, 71932), (3670, 64876), (4634, 51380), (5138, 46340), (6620, 35966), (7340, 32438), (9268, 25690), (10276, 23170), (11585, 20552), (12845, 18536), (13240, 17983), (14680, 16219)]