15663572070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1361}}^1$

素因数の和:1782

約数の個数: 128

約数和(自身を含む): 40370987520

約数和(自身を除く): 24707415450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 331, 366, 570, 610, 662, 915, 993, 1159, 1361, 1655, 1830, 1986, 2318, 2722, 3310, 3477, 4083, 4965, 5795, 6289, 6805, 6954, 8166, 9930, 11590, 12578, 13610, 17385, 18867, 20191, 20415, 25859, 31445, 34770, 37734, 40382, 40830, 51718, 60573, 62890, 77577, 83021, 94335, 100955, 121146, 129295, 155154, 166042, 188670, 201910, 249063, 258590, 302865, 383629, 387885, 415105, 450491, 498126, 605730, 767258, 775770, 830210, 900982, 1150887, 1245315, 1351473, 1577399, 1918145, 2252455, 2301774, 2490630, 2702946, 3154798, 3836290, 4504910, 4732197, 5754435, 6757365, 7886995, 8559329, 9464394, 11508870, 13514730, 15773990, 17118658, 23660985, 25677987, 27479951, 42796645, 47321970, 51355974, 54959902, 82439853, 85593290, 128389935, 137399755, 164879706, 256779870, 274799510, 412199265, 522119069, 824398530, 1044238138, 1566357207, 2610595345, 3132714414, 5221190690, 7831786035, 15663572070]

約数ペア:

[(1, 15663572070), (2, 7831786035), (3, 5221190690), (5, 3132714414), (6, 2610595345), (10, 1566357207), (15, 1044238138), (19, 824398530), (30, 522119069), (38, 412199265), (57, 274799510), (61, 256779870), (95, 164879706), (114, 137399755), (122, 128389935), (183, 85593290), (190, 82439853), (285, 54959902), (305, 51355974), (331, 47321970), (366, 42796645), (570, 27479951), (610, 25677987), (662, 23660985), (915, 17118658), (993, 15773990), (1159, 13514730), (1361, 11508870), (1655, 9464394), (1830, 8559329), (1986, 7886995), (2318, 6757365), (2722, 5754435), (3310, 4732197), (3477, 4504910), (4083, 3836290), (4965, 3154798), (5795, 2702946), (6289, 2490630), (6805, 2301774), (6954, 2252455), (8166, 1918145), (9930, 1577399), (11590, 1351473), (12578, 1245315), (13610, 1150887), (17385, 900982), (18867, 830210), (20191, 775770), (20415, 767258), (25859, 605730), (31445, 498126), (34770, 450491), (37734, 415105), (40382, 387885), (40830, 383629), (51718, 302865), (60573, 258590), (62890, 249063), (77577, 201910), (83021, 188670), (94335, 166042), (100955, 155154), (121146, 129295)]