204371220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5845

約数の個数: 96

約数和(自身を含む): 621895680

約数和(自身を除く): 417524460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5783, 5890, 7068, 8835, 11566, 11780, 17349, 17670, 23132, 28915, 34698, 35340, 57830, 69396, 86745, 109877, 115660, 173490, 179273, 219754, 329631, 346980, 358546, 439508, 537819, 549385, 659262, 717092, 896365, 1075638, 1098770, 1318524, 1648155, 1792730, 2151276, 2197540, 2689095, 3296310, 3406187, 3585460, 5378190, 6592620, 6812374, 10218561, 10756380, 13624748, 17030935, 20437122, 34061870, 40874244, 51092805, 68123740, 102185610, 204371220]

約数ペア:

[(1, 204371220), (2, 102185610), (3, 68123740), (4, 51092805), (5, 40874244), (6, 34061870), (10, 20437122), (12, 17030935), (15, 13624748), (19, 10756380), (20, 10218561), (30, 6812374), (31, 6592620), (38, 5378190), (57, 3585460), (60, 3406187), (62, 3296310), (76, 2689095), (93, 2197540), (95, 2151276), (114, 1792730), (124, 1648155), (155, 1318524), (186, 1098770), (190, 1075638), (228, 896365), (285, 717092), (310, 659262), (372, 549385), (380, 537819), (465, 439508), (570, 358546), (589, 346980), (620, 329631), (930, 219754), (1140, 179273), (1178, 173490), (1767, 115660), (1860, 109877), (2356, 86745), (2945, 69396), (3534, 57830), (5783, 35340), (5890, 34698), (7068, 28915), (8835, 23132), (11566, 17670), (11780, 17349)]