20394610080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{11549}}^1$

素因数の和:11863

約数の個数: 192

約数和(自身を含む): 69435273600

約数和(自身を除く): 49040663520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 283, 312, 390, 416, 480, 520, 566, 624, 780, 849, 1040, 1132, 1248, 1415, 1560, 1698, 2080, 2264, 2830, 3120, 3396, 3679, 4245, 4528, 5660, 6240, 6792, 7358, 8490, 9056, 11037, 11320, 11549, 13584, 14716, 16980, 18395, 22074, 22640, 23098, 27168, 29432, 33960, 34647, 36790, 44148, 45280, 46196, 55185, 57745, 58864, 67920, 69294, 73580, 88296, 92392, 110370, 115490, 117728, 135840, 138588, 147160, 150137, 173235, 176592, 184784, 220740, 230980, 277176, 294320, 300274, 346470, 353184, 369568, 441480, 450411, 461960, 554352, 588640, 600548, 692940, 750685, 882960, 900822, 923920, 1108704, 1201096, 1385880, 1501370, 1765920, 1801644, 1847840, 2252055, 2402192, 2771760, 3002740, 3268367, 3603288, 4504110, 4804384, 5543520, 6005480, 6536734, 7206576, 9008220, 9805101, 12010960, 13073468, 14413152, 16341835, 18016440, 19610202, 24021920, 26146936, 32683670, 36032880, 39220404, 42488771, 49025505, 52293872, 65367340, 72065760, 78440808, 84977542, 98051010, 104587744, 127466313, 130734680, 156881616, 169955084, 196102020, 212443855, 254932626, 261469360, 313763232, 339910168, 392204040, 424887710, 509865252, 522938720, 637331565, 679820336, 784408080, 849775420, 1019730504, 1274663130, 1359640672, 1568816160, 1699550840, 2039461008, 2549326260, 3399101680, 4078922016, 5098652520, 6798203360, 10197305040, 20394610080]

約数ペア:

[(1, 20394610080), (2, 10197305040), (3, 6798203360), (4, 5098652520), (5, 4078922016), (6, 3399101680), (8, 2549326260), (10, 2039461008), (12, 1699550840), (13, 1568816160), (15, 1359640672), (16, 1274663130), (20, 1019730504), (24, 849775420), (26, 784408080), (30, 679820336), (32, 637331565), (39, 522938720), (40, 509865252), (48, 424887710), (52, 392204040), (60, 339910168), (65, 313763232), (78, 261469360), (80, 254932626), (96, 212443855), (104, 196102020), (120, 169955084), (130, 156881616), (156, 130734680), (160, 127466313), (195, 104587744), (208, 98051010), (240, 84977542), (260, 78440808), (283, 72065760), (312, 65367340), (390, 52293872), (416, 49025505), (480, 42488771), (520, 39220404), (566, 36032880), (624, 32683670), (780, 26146936), (849, 24021920), (1040, 19610202), (1132, 18016440), (1248, 16341835), (1415, 14413152), (1560, 13073468), (1698, 12010960), (2080, 9805101), (2264, 9008220), (2830, 7206576), (3120, 6536734), (3396, 6005480), (3679, 5543520), (4245, 4804384), (4528, 4504110), (5660, 3603288), (6240, 3268367), (6792, 3002740), (7358, 2771760), (8490, 2402192), (9056, 2252055), (11037, 1847840), (11320, 1801644), (11549, 1765920), (13584, 1501370), (14716, 1385880), (16980, 1201096), (18395, 1108704), (22074, 923920), (22640, 900822), (23098, 882960), (27168, 750685), (29432, 692940), (33960, 600548), (34647, 588640), (36790, 554352), (44148, 461960), (45280, 450411), (46196, 441480), (55185, 369568), (57745, 353184), (58864, 346470), (67920, 300274), (69294, 294320), (73580, 277176), (88296, 230980), (92392, 220740), (110370, 184784), (115490, 176592), (117728, 173235), (135840, 150137), (138588, 147160)]