282742460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 826398720

約数和(自身を除く): 543656260

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 44, 52, 55, 58, 65, 70, 77, 91, 110, 116, 130, 140, 143, 145, 154, 182, 203, 220, 260, 286, 290, 308, 319, 364, 377, 385, 406, 455, 487, 572, 580, 638, 715, 754, 770, 812, 910, 974, 1001, 1015, 1276, 1430, 1508, 1540, 1595, 1820, 1885, 1948, 2002, 2030, 2233, 2435, 2639, 2860, 3190, 3409, 3770, 4004, 4060, 4147, 4466, 4870, 5005, 5278, 5357, 6331, 6380, 6818, 7540, 8294, 8932, 9740, 10010, 10556, 10714, 11165, 12662, 13195, 13636, 14123, 16588, 17045, 20020, 20735, 21428, 22330, 25324, 26390, 26785, 28246, 29029, 31655, 34090, 37499, 41470, 44317, 44660, 52780, 53570, 56492, 58058, 63310, 68180, 69641, 70615, 74998, 82940, 88634, 98861, 107140, 116116, 126620, 139282, 141230, 145145, 149996, 155353, 177268, 183599, 187495, 197722, 221585, 278564, 282460, 290290, 310706, 348205, 367198, 374990, 395444, 443170, 487487, 494305, 580580, 621412, 696410, 734396, 749980, 776765, 886340, 917995, 974974, 988610, 1087471, 1285193, 1392820, 1553530, 1835990, 1949948, 1977220, 2019589, 2174942, 2437435, 2570386, 3107060, 3671980, 4039178, 4349884, 4874870, 5140772, 5437355, 6425965, 8078356, 9749740, 10097945, 10874710, 12851930, 14137123, 20195890, 21749420, 25703860, 28274246, 40391780, 56548492, 70685615, 141371230, 282742460]

約数ペア:

[(1, 282742460), (2, 141371230), (4, 70685615), (5, 56548492), (7, 40391780), (10, 28274246), (11, 25703860), (13, 21749420), (14, 20195890), (20, 14137123), (22, 12851930), (26, 10874710), (28, 10097945), (29, 9749740), (35, 8078356), (44, 6425965), (52, 5437355), (55, 5140772), (58, 4874870), (65, 4349884), (70, 4039178), (77, 3671980), (91, 3107060), (110, 2570386), (116, 2437435), (130, 2174942), (140, 2019589), (143, 1977220), (145, 1949948), (154, 1835990), (182, 1553530), (203, 1392820), (220, 1285193), (260, 1087471), (286, 988610), (290, 974974), (308, 917995), (319, 886340), (364, 776765), (377, 749980), (385, 734396), (406, 696410), (455, 621412), (487, 580580), (572, 494305), (580, 487487), (638, 443170), (715, 395444), (754, 374990), (770, 367198), (812, 348205), (910, 310706), (974, 290290), (1001, 282460), (1015, 278564), (1276, 221585), (1430, 197722), (1508, 187495), (1540, 183599), (1595, 177268), (1820, 155353), (1885, 149996), (1948, 145145), (2002, 141230), (2030, 139282), (2233, 126620), (2435, 116116), (2639, 107140), (2860, 98861), (3190, 88634), (3409, 82940), (3770, 74998), (4004, 70615), (4060, 69641), (4147, 68180), (4466, 63310), (4870, 58058), (5005, 56492), (5278, 53570), (5357, 52780), (6331, 44660), (6380, 44317), (6818, 41470), (7540, 37499), (8294, 34090), (8932, 31655), (9740, 29029), (10010, 28246), (10556, 26785), (10714, 26390), (11165, 25324), (12662, 22330), (13195, 21428), (13636, 20735), (14123, 20020), (16588, 17045)]