21424406040

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4931}}^1$

素因数の和:5109

約数の個数: 224

約数和(自身を含む): 72774126000

約数和(自身を除く): 51349719960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 243, 270, 298, 324, 360, 405, 447, 486, 540, 596, 648, 729, 745, 810, 894, 972, 1080, 1192, 1215, 1341, 1458, 1490, 1620, 1788, 1944, 2235, 2430, 2682, 2916, 2980, 3240, 3576, 3645, 4023, 4470, 4860, 4931, 5364, 5832, 5960, 6705, 7290, 8046, 8940, 9720, 9862, 10728, 12069, 13410, 14580, 14793, 16092, 17880, 19724, 20115, 24138, 24655, 26820, 29160, 29586, 32184, 36207, 39448, 40230, 44379, 48276, 49310, 53640, 59172, 60345, 72414, 73965, 80460, 88758, 96552, 98620, 108621, 118344, 120690, 133137, 144828, 147930, 160920, 177516, 181035, 197240, 217242, 221895, 241380, 266274, 289656, 295860, 355032, 362070, 399411, 434484, 443790, 482760, 532548, 543105, 591720, 665685, 724140, 734719, 798822, 868968, 887580, 1065096, 1086210, 1198233, 1331370, 1448280, 1469438, 1597644, 1775160, 1997055, 2172420, 2204157, 2396466, 2662740, 2938876, 3195288, 3594699, 3673595, 3994110, 4344840, 4408314, 4792932, 5325480, 5877752, 5991165, 6612471, 7189398, 7347190, 7988220, 8816628, 9585864, 11020785, 11982330, 13224942, 14378796, 14694380, 15976440, 17633256, 17973495, 19837413, 22041570, 23964660, 26449884, 28757592, 29388760, 33062355, 35946990, 39674826, 44083140, 47929320, 52899768, 59512239, 66124710, 71893980, 79349652, 88166280, 99187065, 119024478, 132249420, 143787960, 158699304, 178536717, 198374130, 238048956, 264498840, 297561195, 357073434, 396748260, 476097912, 535610151, 595122390, 714146868, 793496520, 892683585, 1071220302, 1190244780, 1428293736, 1785367170, 2142440604, 2380489560, 2678050755, 3570734340, 4284881208, 5356101510, 7141468680, 10712203020, 21424406040]

約数ペア:

[(1, 21424406040), (2, 10712203020), (3, 7141468680), (4, 5356101510), (5, 4284881208), (6, 3570734340), (8, 2678050755), (9, 2380489560), (10, 2142440604), (12, 1785367170), (15, 1428293736), (18, 1190244780), (20, 1071220302), (24, 892683585), (27, 793496520), (30, 714146868), (36, 595122390), (40, 535610151), (45, 476097912), (54, 396748260), (60, 357073434), (72, 297561195), (81, 264498840), (90, 238048956), (108, 198374130), (120, 178536717), (135, 158699304), (149, 143787960), (162, 132249420), (180, 119024478), (216, 99187065), (243, 88166280), (270, 79349652), (298, 71893980), (324, 66124710), (360, 59512239), (405, 52899768), (447, 47929320), (486, 44083140), (540, 39674826), (596, 35946990), (648, 33062355), (729, 29388760), (745, 28757592), (810, 26449884), (894, 23964660), (972, 22041570), (1080, 19837413), (1192, 17973495), (1215, 17633256), (1341, 15976440), (1458, 14694380), (1490, 14378796), (1620, 13224942), (1788, 11982330), (1944, 11020785), (2235, 9585864), (2430, 8816628), (2682, 7988220), (2916, 7347190), (2980, 7189398), (3240, 6612471), (3576, 5991165), (3645, 5877752), (4023, 5325480), (4470, 4792932), (4860, 4408314), (4931, 4344840), (5364, 3994110), (5832, 3673595), (5960, 3594699), (6705, 3195288), (7290, 2938876), (8046, 2662740), (8940, 2396466), (9720, 2204157), (9862, 2172420), (10728, 1997055), (12069, 1775160), (13410, 1597644), (14580, 1469438), (14793, 1448280), (16092, 1331370), (17880, 1198233), (19724, 1086210), (20115, 1065096), (24138, 887580), (24655, 868968), (26820, 798822), (29160, 734719), (29586, 724140), (32184, 665685), (36207, 591720), (39448, 543105), (40230, 532548), (44379, 482760), (48276, 443790), (49310, 434484), (53640, 399411), (59172, 362070), (60345, 355032), (72414, 295860), (73965, 289656), (80460, 266274), (88758, 241380), (96552, 221895), (98620, 217242), (108621, 197240), (118344, 181035), (120690, 177516), (133137, 160920), (144828, 147930)]