250379610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 684343296

約数和(自身を除く): 433963686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 103, 115, 130, 138, 195, 206, 230, 271, 299, 309, 345, 390, 515, 542, 598, 618, 690, 813, 897, 1030, 1339, 1355, 1495, 1545, 1626, 1794, 2369, 2678, 2710, 2990, 3090, 3523, 4017, 4065, 4485, 4738, 6233, 6695, 7046, 7107, 8034, 8130, 8970, 10569, 11845, 12466, 13390, 14214, 17615, 18699, 20085, 21138, 23690, 27913, 30797, 31165, 35230, 35535, 37398, 40170, 52845, 55826, 61594, 62330, 71070, 81029, 83739, 92391, 93495, 105690, 139565, 153985, 162058, 167478, 184782, 186990, 243087, 279130, 307970, 362869, 405145, 418695, 461955, 486174, 641999, 725738, 810290, 837390, 923910, 1088607, 1215435, 1283998, 1814345, 1925997, 2177214, 2430870, 3209995, 3628690, 3851994, 5443035, 6419990, 8345987, 9629985, 10886070, 16691974, 19259970, 25037961, 41729935, 50075922, 83459870, 125189805, 250379610]

約数ペア:

[(1, 250379610), (2, 125189805), (3, 83459870), (5, 50075922), (6, 41729935), (10, 25037961), (13, 19259970), (15, 16691974), (23, 10886070), (26, 9629985), (30, 8345987), (39, 6419990), (46, 5443035), (65, 3851994), (69, 3628690), (78, 3209995), (103, 2430870), (115, 2177214), (130, 1925997), (138, 1814345), (195, 1283998), (206, 1215435), (230, 1088607), (271, 923910), (299, 837390), (309, 810290), (345, 725738), (390, 641999), (515, 486174), (542, 461955), (598, 418695), (618, 405145), (690, 362869), (813, 307970), (897, 279130), (1030, 243087), (1339, 186990), (1355, 184782), (1495, 167478), (1545, 162058), (1626, 153985), (1794, 139565), (2369, 105690), (2678, 93495), (2710, 92391), (2990, 83739), (3090, 81029), (3523, 71070), (4017, 62330), (4065, 61594), (4485, 55826), (4738, 52845), (6233, 40170), (6695, 37398), (7046, 35535), (7107, 35230), (8034, 31165), (8130, 30797), (8970, 27913), (10569, 23690), (11845, 21138), (12466, 20085), (13390, 18699), (14214, 17615)]