220220208

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4393

約数の個数: 120

約数和(自身を含む): 688459408

約数和(自身を除く): 468239200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4212, 4357, 5616, 6318, 8424, 8714, 12636, 13071, 16848, 17428, 25272, 26142, 34856, 39213, 50544, 52284, 56641, 69712, 78426, 104568, 113282, 117639, 156852, 169923, 209136, 226564, 235278, 313704, 339846, 352917, 453128, 470556, 509769, 627408, 679692, 705834, 906256, 941112, 1019538, 1058751, 1359384, 1411668, 1529307, 1882224, 2039076, 2117502, 2718768, 2823336, 3058614, 4078152, 4235004, 4587921, 5646672, 6117228, 8156304, 8470008, 9175842, 12234456, 13763763, 16940016, 18351684, 24468912, 27527526, 36703368, 55055052, 73406736, 110110104, 220220208]

約数ペア:

[(1, 220220208), (2, 110110104), (3, 73406736), (4, 55055052), (6, 36703368), (8, 27527526), (9, 24468912), (12, 18351684), (13, 16940016), (16, 13763763), (18, 12234456), (24, 9175842), (26, 8470008), (27, 8156304), (36, 6117228), (39, 5646672), (48, 4587921), (52, 4235004), (54, 4078152), (72, 3058614), (78, 2823336), (81, 2718768), (104, 2117502), (108, 2039076), (117, 1882224), (144, 1529307), (156, 1411668), (162, 1359384), (208, 1058751), (216, 1019538), (234, 941112), (243, 906256), (312, 705834), (324, 679692), (351, 627408), (432, 509769), (468, 470556), (486, 453128), (624, 352917), (648, 339846), (702, 313704), (936, 235278), (972, 226564), (1053, 209136), (1296, 169923), (1404, 156852), (1872, 117639), (1944, 113282), (2106, 104568), (2808, 78426), (3159, 69712), (3888, 56641), (4212, 52284), (4357, 50544), (5616, 39213), (6318, 34856), (8424, 26142), (8714, 25272), (12636, 17428), (13071, 16848)]