316591850640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7805519}}^1$

素因数の和:7805561

約数の個数: 120

約数和(自身を含む): 1062737159040

約数和(自身を除く): 746145308400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 7805519, 15611038, 23416557, 31222076, 39027595, 46833114, 62444152, 78055190, 93666228, 101471747, 117082785, 124888304, 156110380, 187332456, 202943494, 234165570, 304415241, 312220760, 374664912, 405886988, 468331140, 507358735, 608830482, 624441520, 811773976, 936662280, 1014717470, 1217660964, 1319132711, 1522076205, 1623547952, 1873324560, 2029434940, 2435321928, 2638265422, 3044152410, 3957398133, 4058869880, 4870643856, 5276530844, 6088304820, 6595663555, 7914796266, 8117739760, 10553061688, 12176609640, 13191327110, 15829592532, 19786990665, 21106123376, 24353219280, 26382654220, 31659185064, 39573981330, 52765308440, 63318370128, 79147962660, 105530616880, 158295925320, 316591850640]

約数ペア:

[(1, 316591850640), (2, 158295925320), (3, 105530616880), (4, 79147962660), (5, 63318370128), (6, 52765308440), (8, 39573981330), (10, 31659185064), (12, 26382654220), (13, 24353219280), (15, 21106123376), (16, 19786990665), (20, 15829592532), (24, 13191327110), (26, 12176609640), (30, 10553061688), (39, 8117739760), (40, 7914796266), (48, 6595663555), (52, 6088304820), (60, 5276530844), (65, 4870643856), (78, 4058869880), (80, 3957398133), (104, 3044152410), (120, 2638265422), (130, 2435321928), (156, 2029434940), (169, 1873324560), (195, 1623547952), (208, 1522076205), (240, 1319132711), (260, 1217660964), (312, 1014717470), (338, 936662280), (390, 811773976), (507, 624441520), (520, 608830482), (624, 507358735), (676, 468331140), (780, 405886988), (845, 374664912), (1014, 312220760), (1040, 304415241), (1352, 234165570), (1560, 202943494), (1690, 187332456), (2028, 156110380), (2535, 124888304), (2704, 117082785), (3120, 101471747), (3380, 93666228), (4056, 78055190), (5070, 62444152), (6760, 46833114), (8112, 39027595), (10140, 31222076), (13520, 23416557), (20280, 15611038), (40560, 7805519)]