21570814800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2091

約数の個数: 360

約数和(自身を含む): 78202182240

約数和(自身を除く): 56631367440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 107, 116, 120, 144, 145, 150, 174, 180, 200, 214, 225, 232, 240, 261, 290, 300, 321, 348, 360, 400, 428, 435, 450, 464, 522, 535, 580, 600, 642, 696, 720, 725, 856, 870, 900, 963, 1044, 1070, 1160, 1200, 1284, 1305, 1392, 1450, 1605, 1712, 1740, 1800, 1926, 1931, 2088, 2140, 2175, 2320, 2568, 2610, 2675, 2900, 3103, 3210, 3480, 3600, 3852, 3862, 4176, 4280, 4350, 4815, 5136, 5220, 5350, 5793, 5800, 6206, 6420, 6525, 6960, 7704, 7724, 8025, 8560, 8700, 9309, 9630, 9655, 10440, 10700, 11586, 11600, 12412, 12840, 13050, 15408, 15448, 15515, 16050, 17379, 17400, 18618, 19260, 19310, 20880, 21400, 23172, 24075, 24824, 25680, 26100, 27927, 28965, 30896, 31030, 32100, 34758, 34800, 37236, 38520, 38620, 42800, 46344, 46545, 48150, 48275, 49648, 52200, 55854, 55999, 57930, 62060, 64200, 69516, 74472, 77040, 77240, 77575, 86895, 92688, 93090, 96300, 96550, 104400, 111708, 111998, 115860, 124120, 128400, 139032, 139635, 144825, 148944, 154480, 155150, 167997, 173790, 186180, 192600, 193100, 206617, 223416, 223996, 231720, 232725, 248240, 278064, 279270, 279995, 289650, 310300, 335994, 347580, 372360, 385200, 386200, 413234, 434475, 446832, 447992, 463440, 465450, 503991, 558540, 559990, 579300, 619851, 620600, 671988, 695160, 698175, 744720, 772400, 826468, 839985, 868950, 895984, 930900, 1007982, 1033085, 1117080, 1119980, 1158600, 1239702, 1241200, 1343976, 1390320, 1396350, 1399975, 1652936, 1679970, 1737900, 1859553, 1861800, 2015964, 2066170, 2234160, 2239960, 2317200, 2479404, 2519955, 2687952, 2792700, 2799950, 3099255, 3305872, 3359940, 3475800, 3719106, 3723600, 4031928, 4132340, 4199925, 4479920, 4958808, 5039910, 5165425, 5585400, 5599900, 5991893, 6198510, 6719880, 6951600, 7438212, 8063856, 8264680, 8399850, 9297765, 9917616, 10079820, 10330850, 11170800, 11199800, 11983786, 12397020, 12599775, 13439760, 14876424, 15496275, 16529360, 16799700, 17975679, 18595530, 20159640, 20661700, 22399600, 23967572, 24794040, 25199550, 29752848, 29959465, 30992550, 33599400, 35951358, 37191060, 40319280, 41323400, 46488825, 47935144, 49588080, 50399100, 53927037, 59918930, 61985100, 67198800, 71902716, 74382120, 82646800, 89878395, 92977650, 95870288, 100798200, 107854074, 119837860, 123970200, 143805432, 148764240, 149797325, 179756790, 185955300, 201596400, 215708148, 239675720, 247940400, 269635185, 287610864, 299594650, 359513580, 371910600, 431416296, 449391975, 479351440, 539270370, 599189300, 719027160, 743821200, 862832592, 898783950, 1078540740, 1198378600, 1348175925, 1438054320, 1797567900, 2157081480, 2396757200, 2696351850, 3595135800, 4314162960, 5392703700, 7190271600, 10785407400, 21570814800]

約数ペア:

[(1, 21570814800), (2, 10785407400), (3, 7190271600), (4, 5392703700), (5, 4314162960), (6, 3595135800), (8, 2696351850), (9, 2396757200), (10, 2157081480), (12, 1797567900), (15, 1438054320), (16, 1348175925), (18, 1198378600), (20, 1078540740), (24, 898783950), (25, 862832592), (29, 743821200), (30, 719027160), (36, 599189300), (40, 539270370), (45, 479351440), (48, 449391975), (50, 431416296), (58, 371910600), (60, 359513580), (72, 299594650), (75, 287610864), (80, 269635185), (87, 247940400), (90, 239675720), (100, 215708148), (107, 201596400), (116, 185955300), (120, 179756790), (144, 149797325), (145, 148764240), (150, 143805432), (174, 123970200), (180, 119837860), (200, 107854074), (214, 100798200), (225, 95870288), (232, 92977650), (240, 89878395), (261, 82646800), (290, 74382120), (300, 71902716), (321, 67198800), (348, 61985100), (360, 59918930), (400, 53927037), (428, 50399100), (435, 49588080), (450, 47935144), (464, 46488825), (522, 41323400), (535, 40319280), (580, 37191060), (600, 35951358), (642, 33599400), (696, 30992550), (720, 29959465), (725, 29752848), (856, 25199550), (870, 24794040), (900, 23967572), (963, 22399600), (1044, 20661700), (1070, 20159640), (1160, 18595530), (1200, 17975679), (1284, 16799700), (1305, 16529360), (1392, 15496275), (1450, 14876424), (1605, 13439760), (1712, 12599775), (1740, 12397020), (1800, 11983786), (1926, 11199800), (1931, 11170800), (2088, 10330850), (2140, 10079820), (2175, 9917616), (2320, 9297765), (2568, 8399850), (2610, 8264680), (2675, 8063856), (2900, 7438212), (3103, 6951600), (3210, 6719880), (3480, 6198510), (3600, 5991893), (3852, 5599900), (3862, 5585400), (4176, 5165425), (4280, 5039910), (4350, 4958808), (4815, 4479920), (5136, 4199925), (5220, 4132340), (5350, 4031928), (5793, 3723600), (5800, 3719106), (6206, 3475800), (6420, 3359940), (6525, 3305872), (6960, 3099255), (7704, 2799950), (7724, 2792700), (8025, 2687952), (8560, 2519955), (8700, 2479404), (9309, 2317200), (9630, 2239960), (9655, 2234160), (10440, 2066170), (10700, 2015964), (11586, 1861800), (11600, 1859553), (12412, 1737900), (12840, 1679970), (13050, 1652936), (15408, 1399975), (15448, 1396350), (15515, 1390320), (16050, 1343976), (17379, 1241200), (17400, 1239702), (18618, 1158600), (19260, 1119980), (19310, 1117080), (20880, 1033085), (21400, 1007982), (23172, 930900), (24075, 895984), (24824, 868950), (25680, 839985), (26100, 826468), (27927, 772400), (28965, 744720), (30896, 698175), (31030, 695160), (32100, 671988), (34758, 620600), (34800, 619851), (37236, 579300), (38520, 559990), (38620, 558540), (42800, 503991), (46344, 465450), (46545, 463440), (48150, 447992), (48275, 446832), (49648, 434475), (52200, 413234), (55854, 386200), (55999, 385200), (57930, 372360), (62060, 347580), (64200, 335994), (69516, 310300), (74472, 289650), (77040, 279995), (77240, 279270), (77575, 278064), (86895, 248240), (92688, 232725), (93090, 231720), (96300, 223996), (96550, 223416), (104400, 206617), (111708, 193100), (111998, 192600), (115860, 186180), (124120, 173790), (128400, 167997), (139032, 155150), (139635, 154480), (144825, 148944)]