220044630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 590768640

約数和(自身を除く): 370724010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 73, 78, 118, 130, 131, 146, 177, 195, 219, 262, 295, 354, 365, 390, 393, 438, 590, 655, 730, 767, 786, 885, 949, 1095, 1310, 1534, 1703, 1770, 1898, 1965, 2190, 2301, 2847, 3406, 3835, 3930, 4307, 4602, 4745, 5109, 5694, 7670, 7729, 8515, 8614, 9490, 9563, 10218, 11505, 12921, 14235, 15458, 17030, 19126, 21535, 23010, 23187, 25545, 25842, 28470, 28689, 38645, 43070, 46374, 47815, 51090, 55991, 57378, 64605, 77290, 95630, 100477, 111982, 115935, 124319, 129210, 143445, 167973, 200954, 231870, 248638, 279955, 286890, 301431, 335946, 372957, 502385, 559910, 564217, 602862, 621595, 745914, 839865, 1004770, 1128434, 1243190, 1507155, 1679730, 1692651, 1864785, 2821085, 3014310, 3385302, 3729570, 5642170, 7334821, 8463255, 14669642, 16926510, 22004463, 36674105, 44008926, 73348210, 110022315, 220044630]

約数ペア:

[(1, 220044630), (2, 110022315), (3, 73348210), (5, 44008926), (6, 36674105), (10, 22004463), (13, 16926510), (15, 14669642), (26, 8463255), (30, 7334821), (39, 5642170), (59, 3729570), (65, 3385302), (73, 3014310), (78, 2821085), (118, 1864785), (130, 1692651), (131, 1679730), (146, 1507155), (177, 1243190), (195, 1128434), (219, 1004770), (262, 839865), (295, 745914), (354, 621595), (365, 602862), (390, 564217), (393, 559910), (438, 502385), (590, 372957), (655, 335946), (730, 301431), (767, 286890), (786, 279955), (885, 248638), (949, 231870), (1095, 200954), (1310, 167973), (1534, 143445), (1703, 129210), (1770, 124319), (1898, 115935), (1965, 111982), (2190, 100477), (2301, 95630), (2847, 77290), (3406, 64605), (3835, 57378), (3930, 55991), (4307, 51090), (4602, 47815), (4745, 46374), (5109, 43070), (5694, 38645), (7670, 28689), (7729, 28470), (8515, 25842), (8614, 25545), (9490, 23187), (9563, 23010), (10218, 21535), (11505, 19126), (12921, 17030), (14235, 15458)]