218095560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 710648640

約数和(自身を除く): 492553080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 683, 887, 1366, 1774, 2049, 2661, 2732, 3415, 3548, 4098, 4435, 5322, 5464, 6147, 6830, 7096, 7983, 8196, 8870, 10245, 10644, 12294, 13305, 13660, 15966, 16392, 17740, 20490, 21288, 24588, 26610, 27320, 30735, 31932, 35480, 39915, 40980, 49176, 53220, 61470, 63864, 79830, 81960, 106440, 122940, 159660, 245880, 319320, 605821, 1211642, 1817463, 2423284, 3029105, 3634926, 4846568, 5452389, 6058210, 7269852, 9087315, 10904778, 12116420, 14539704, 18174630, 21809556, 24232840, 27261945, 36349260, 43619112, 54523890, 72698520, 109047780, 218095560]

約数ペア:

[(1, 218095560), (2, 109047780), (3, 72698520), (4, 54523890), (5, 43619112), (6, 36349260), (8, 27261945), (9, 24232840), (10, 21809556), (12, 18174630), (15, 14539704), (18, 12116420), (20, 10904778), (24, 9087315), (30, 7269852), (36, 6058210), (40, 5452389), (45, 4846568), (60, 3634926), (72, 3029105), (90, 2423284), (120, 1817463), (180, 1211642), (360, 605821), (683, 319320), (887, 245880), (1366, 159660), (1774, 122940), (2049, 106440), (2661, 81960), (2732, 79830), (3415, 63864), (3548, 61470), (4098, 53220), (4435, 49176), (5322, 40980), (5464, 39915), (6147, 35480), (6830, 31932), (7096, 30735), (7983, 27320), (8196, 26610), (8870, 24588), (10245, 21288), (10644, 20490), (12294, 17740), (13305, 16392), (13660, 15966)]