7492382560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 19849826304

約数和(自身を除く): 12357443744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 131, 155, 160, 208, 248, 260, 262, 310, 403, 416, 496, 520, 524, 620, 655, 806, 887, 992, 1040, 1048, 1240, 1310, 1612, 1703, 1774, 2015, 2080, 2096, 2480, 2620, 3224, 3406, 3548, 4030, 4061, 4192, 4435, 4960, 5240, 6448, 6812, 7096, 8060, 8122, 8515, 8870, 10480, 11531, 12896, 13624, 14192, 16120, 16244, 17030, 17740, 20305, 20960, 23062, 27248, 27497, 28384, 32240, 32488, 34060, 35480, 40610, 46124, 52793, 54496, 54994, 57655, 64480, 64976, 68120, 70960, 81220, 92248, 105586, 109988, 115310, 116197, 129952, 136240, 137485, 141920, 162440, 184496, 211172, 219976, 230620, 232394, 263965, 272480, 274970, 324880, 357461, 368992, 422344, 439952, 461240, 464788, 527930, 549940, 580985, 649760, 714922, 844688, 879904, 922480, 929576, 1055860, 1099880, 1161970, 1429844, 1510561, 1689376, 1787305, 1844960, 1859152, 2111720, 2199760, 2323940, 2859688, 3021122, 3574610, 3602107, 3718304, 4223440, 4399520, 4647880, 5719376, 6042244, 7149220, 7204214, 7552805, 8446880, 9295760, 11438752, 12084488, 14298440, 14408428, 15105610, 18010535, 18591520, 24168976, 28596880, 28816856, 30211220, 36021070, 46827391, 48337952, 57193760, 57633712, 60422440, 72042140, 93654782, 115267424, 120844880, 144084280, 187309564, 234136955, 241689760, 288168560, 374619128, 468273910, 576337120, 749238256, 936547820, 1498476512, 1873095640, 3746191280, 7492382560]

約数ペア:

[(1, 7492382560), (2, 3746191280), (4, 1873095640), (5, 1498476512), (8, 936547820), (10, 749238256), (13, 576337120), (16, 468273910), (20, 374619128), (26, 288168560), (31, 241689760), (32, 234136955), (40, 187309564), (52, 144084280), (62, 120844880), (65, 115267424), (80, 93654782), (104, 72042140), (124, 60422440), (130, 57633712), (131, 57193760), (155, 48337952), (160, 46827391), (208, 36021070), (248, 30211220), (260, 28816856), (262, 28596880), (310, 24168976), (403, 18591520), (416, 18010535), (496, 15105610), (520, 14408428), (524, 14298440), (620, 12084488), (655, 11438752), (806, 9295760), (887, 8446880), (992, 7552805), (1040, 7204214), (1048, 7149220), (1240, 6042244), (1310, 5719376), (1612, 4647880), (1703, 4399520), (1774, 4223440), (2015, 3718304), (2080, 3602107), (2096, 3574610), (2480, 3021122), (2620, 2859688), (3224, 2323940), (3406, 2199760), (3548, 2111720), (4030, 1859152), (4061, 1844960), (4192, 1787305), (4435, 1689376), (4960, 1510561), (5240, 1429844), (6448, 1161970), (6812, 1099880), (7096, 1055860), (8060, 929576), (8122, 922480), (8515, 879904), (8870, 844688), (10480, 714922), (11531, 649760), (12896, 580985), (13624, 549940), (14192, 527930), (16120, 464788), (16244, 461240), (17030, 439952), (17740, 422344), (20305, 368992), (20960, 357461), (23062, 324880), (27248, 274970), (27497, 272480), (28384, 263965), (32240, 232394), (32488, 230620), (34060, 219976), (35480, 211172), (40610, 184496), (46124, 162440), (52793, 141920), (54496, 137485), (54994, 136240), (57655, 129952), (64480, 116197), (64976, 115310), (68120, 109988), (70960, 105586), (81220, 92248)]