258179220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5854

約数の個数: 144

約数和(自身を含む): 887927040

約数和(自身を除く): 629747820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 5807, 7410, 8892, 11115, 11614, 14820, 17421, 22230, 23228, 29035, 34842, 44460, 52263, 58070, 69684, 75491, 87105, 104526, 110333, 116140, 150982, 174210, 209052, 220666, 226473, 261315, 301964, 330999, 348420, 377455, 441332, 452946, 522630, 551665, 661998, 679419, 754910, 905892, 992997, 1045260, 1103330, 1132365, 1323996, 1358838, 1434329, 1509820, 1654995, 1985994, 2206660, 2264730, 2717676, 2868658, 3309990, 3397095, 3971988, 4302987, 4529460, 4964985, 5737316, 6619980, 6794190, 7171645, 8605974, 9929970, 12908961, 13588380, 14343290, 17211948, 19859940, 21514935, 25817922, 28686580, 43029870, 51635844, 64544805, 86059740, 129089610, 258179220]

約数ペア:

[(1, 258179220), (2, 129089610), (3, 86059740), (4, 64544805), (5, 51635844), (6, 43029870), (9, 28686580), (10, 25817922), (12, 21514935), (13, 19859940), (15, 17211948), (18, 14343290), (19, 13588380), (20, 12908961), (26, 9929970), (30, 8605974), (36, 7171645), (38, 6794190), (39, 6619980), (45, 5737316), (52, 4964985), (57, 4529460), (60, 4302987), (65, 3971988), (76, 3397095), (78, 3309990), (90, 2868658), (95, 2717676), (114, 2264730), (117, 2206660), (130, 1985994), (156, 1654995), (171, 1509820), (180, 1434329), (190, 1358838), (195, 1323996), (228, 1132365), (234, 1103330), (247, 1045260), (260, 992997), (285, 905892), (342, 754910), (380, 679419), (390, 661998), (468, 551665), (494, 522630), (570, 452946), (585, 441332), (684, 377455), (741, 348420), (780, 330999), (855, 301964), (988, 261315), (1140, 226473), (1170, 220666), (1235, 209052), (1482, 174210), (1710, 150982), (2223, 116140), (2340, 110333), (2470, 104526), (2964, 87105), (3420, 75491), (3705, 69684), (4446, 58070), (4940, 52263), (5807, 44460), (7410, 34842), (8892, 29035), (11115, 23228), (11614, 22230), (14820, 17421)]