246127860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 819891072

約数和(自身を除く): 573763212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 330, 394, 396, 495, 591, 631, 660, 788, 985, 990, 1182, 1262, 1773, 1893, 1970, 1980, 2167, 2364, 2524, 2955, 3155, 3546, 3786, 3940, 4334, 5679, 5910, 6310, 6501, 6941, 7092, 7572, 8668, 8865, 9465, 10835, 11358, 11820, 12620, 13002, 13882, 17730, 18930, 19503, 20823, 21670, 22716, 26004, 27764, 28395, 32505, 34705, 35460, 37860, 39006, 41646, 43340, 56790, 62469, 65010, 69410, 78012, 83292, 97515, 104115, 113580, 124307, 124938, 130020, 138820, 195030, 208230, 248614, 249876, 312345, 372921, 390060, 416460, 497228, 621535, 624690, 745842, 1118763, 1243070, 1249380, 1367377, 1491684, 1864605, 2237526, 2486140, 2734754, 3729210, 4102131, 4475052, 5469508, 5593815, 6836885, 7458420, 8204262, 11187630, 12306393, 13673770, 16408524, 20510655, 22375260, 24612786, 27347540, 41021310, 49225572, 61531965, 82042620, 123063930, 246127860]

約数ペア:

[(1, 246127860), (2, 123063930), (3, 82042620), (4, 61531965), (5, 49225572), (6, 41021310), (9, 27347540), (10, 24612786), (11, 22375260), (12, 20510655), (15, 16408524), (18, 13673770), (20, 12306393), (22, 11187630), (30, 8204262), (33, 7458420), (36, 6836885), (44, 5593815), (45, 5469508), (55, 4475052), (60, 4102131), (66, 3729210), (90, 2734754), (99, 2486140), (110, 2237526), (132, 1864605), (165, 1491684), (180, 1367377), (197, 1249380), (198, 1243070), (220, 1118763), (330, 745842), (394, 624690), (396, 621535), (495, 497228), (591, 416460), (631, 390060), (660, 372921), (788, 312345), (985, 249876), (990, 248614), (1182, 208230), (1262, 195030), (1773, 138820), (1893, 130020), (1970, 124938), (1980, 124307), (2167, 113580), (2364, 104115), (2524, 97515), (2955, 83292), (3155, 78012), (3546, 69410), (3786, 65010), (3940, 62469), (4334, 56790), (5679, 43340), (5910, 41646), (6310, 39006), (6501, 37860), (6941, 35460), (7092, 34705), (7572, 32505), (8668, 28395), (8865, 27764), (9465, 26004), (10835, 22716), (11358, 21670), (11820, 20823), (12620, 19503), (13002, 18930), (13882, 17730)]