18227370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 53706240

約数和(自身を除く): 35478870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 41, 42, 58, 70, 73, 82, 87, 105, 123, 145, 146, 174, 203, 205, 210, 219, 246, 287, 290, 365, 406, 410, 435, 438, 511, 574, 609, 615, 730, 861, 870, 1015, 1022, 1095, 1189, 1218, 1230, 1435, 1533, 1722, 2030, 2117, 2190, 2378, 2555, 2870, 2993, 3045, 3066, 3567, 4234, 4305, 5110, 5945, 5986, 6090, 6351, 7134, 7665, 8323, 8610, 8979, 10585, 11890, 12702, 14819, 14965, 15330, 16646, 17835, 17958, 20951, 21170, 24969, 29638, 29930, 31755, 35670, 41615, 41902, 44457, 44895, 49938, 62853, 63510, 74095, 83230, 86797, 88914, 89790, 104755, 124845, 125706, 148190, 173594, 209510, 222285, 249690, 260391, 314265, 433985, 444570, 520782, 607579, 628530, 867970, 1215158, 1301955, 1822737, 2603910, 3037895, 3645474, 6075790, 9113685, 18227370]

約数ペア:

[(1, 18227370), (2, 9113685), (3, 6075790), (5, 3645474), (6, 3037895), (7, 2603910), (10, 1822737), (14, 1301955), (15, 1215158), (21, 867970), (29, 628530), (30, 607579), (35, 520782), (41, 444570), (42, 433985), (58, 314265), (70, 260391), (73, 249690), (82, 222285), (87, 209510), (105, 173594), (123, 148190), (145, 125706), (146, 124845), (174, 104755), (203, 89790), (205, 88914), (210, 86797), (219, 83230), (246, 74095), (287, 63510), (290, 62853), (365, 49938), (406, 44895), (410, 44457), (435, 41902), (438, 41615), (511, 35670), (574, 31755), (609, 29930), (615, 29638), (730, 24969), (861, 21170), (870, 20951), (1015, 17958), (1022, 17835), (1095, 16646), (1189, 15330), (1218, 14965), (1230, 14819), (1435, 12702), (1533, 11890), (1722, 10585), (2030, 8979), (2117, 8610), (2190, 8323), (2378, 7665), (2555, 7134), (2870, 6351), (2993, 6090), (3045, 5986), (3066, 5945), (3567, 5110), (4234, 4305)]