1242992160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 4507513920

約数和(自身を除く): 3264521760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 181, 190, 228, 240, 251, 285, 288, 304, 342, 360, 362, 380, 456, 480, 502, 543, 570, 608, 684, 720, 724, 753, 760, 855, 905, 912, 1004, 1086, 1140, 1255, 1368, 1440, 1448, 1506, 1520, 1629, 1710, 1810, 1824, 2008, 2172, 2259, 2280, 2510, 2715, 2736, 2896, 3012, 3040, 3258, 3420, 3439, 3620, 3765, 4016, 4344, 4518, 4560, 4769, 5020, 5430, 5472, 5792, 6024, 6516, 6840, 6878, 7240, 7530, 8032, 8145, 8688, 9036, 9120, 9538, 10040, 10317, 10860, 11295, 12048, 13032, 13680, 13756, 14307, 14480, 15060, 16290, 17195, 17376, 18072, 19076, 20080, 20634, 21720, 22590, 23845, 24096, 26064, 27360, 27512, 28614, 28960, 30120, 30951, 32580, 34390, 36144, 38152, 40160, 41268, 42921, 43440, 45180, 45431, 47690, 51585, 52128, 55024, 57228, 60240, 61902, 65160, 68780, 71535, 72288, 76304, 82536, 85842, 86880, 90360, 90862, 95380, 103170, 110048, 114456, 120480, 123804, 130320, 136293, 137560, 143070, 152608, 154755, 165072, 171684, 180720, 181724, 190760, 206340, 214605, 227155, 228912, 247608, 260640, 272586, 275120, 286140, 309510, 330144, 343368, 361440, 363448, 381520, 408879, 412680, 429210, 454310, 457824, 495216, 545172, 550240, 572280, 619020, 681465, 686736, 726896, 763040, 817758, 825360, 858420, 863189, 908620, 990432, 1090344, 1144560, 1238040, 1362930, 1373472, 1453792, 1635516, 1650720, 1716840, 1726378, 1817240, 2044395, 2180688, 2289120, 2476080, 2589567, 2725860, 3271032, 3433680, 3452756, 3634480, 4088790, 4315945, 4361376, 4952160, 5179134, 5451720, 6542064, 6867360, 6905512, 7268960, 7768701, 8177580, 8631890, 10358268, 10903440, 12947835, 13084128, 13811024, 15537402, 16355160, 17263780, 20716536, 21806880, 25895670, 27622048, 31074804, 32710320, 34527560, 38843505, 41433072, 51791340, 62149608, 65420640, 69055120, 77687010, 82866144, 103582680, 124299216, 138110240, 155374020, 207165360, 248598432, 310748040, 414330720, 621496080, 1242992160]

約数ペア:

[(1, 1242992160), (2, 621496080), (3, 414330720), (4, 310748040), (5, 248598432), (6, 207165360), (8, 155374020), (9, 138110240), (10, 124299216), (12, 103582680), (15, 82866144), (16, 77687010), (18, 69055120), (19, 65420640), (20, 62149608), (24, 51791340), (30, 41433072), (32, 38843505), (36, 34527560), (38, 32710320), (40, 31074804), (45, 27622048), (48, 25895670), (57, 21806880), (60, 20716536), (72, 17263780), (76, 16355160), (80, 15537402), (90, 13811024), (95, 13084128), (96, 12947835), (114, 10903440), (120, 10358268), (144, 8631890), (152, 8177580), (160, 7768701), (171, 7268960), (180, 6905512), (181, 6867360), (190, 6542064), (228, 5451720), (240, 5179134), (251, 4952160), (285, 4361376), (288, 4315945), (304, 4088790), (342, 3634480), (360, 3452756), (362, 3433680), (380, 3271032), (456, 2725860), (480, 2589567), (502, 2476080), (543, 2289120), (570, 2180688), (608, 2044395), (684, 1817240), (720, 1726378), (724, 1716840), (753, 1650720), (760, 1635516), (855, 1453792), (905, 1373472), (912, 1362930), (1004, 1238040), (1086, 1144560), (1140, 1090344), (1255, 990432), (1368, 908620), (1440, 863189), (1448, 858420), (1506, 825360), (1520, 817758), (1629, 763040), (1710, 726896), (1810, 686736), (1824, 681465), (2008, 619020), (2172, 572280), (2259, 550240), (2280, 545172), (2510, 495216), (2715, 457824), (2736, 454310), (2896, 429210), (3012, 412680), (3040, 408879), (3258, 381520), (3420, 363448), (3439, 361440), (3620, 343368), (3765, 330144), (4016, 309510), (4344, 286140), (4518, 275120), (4560, 272586), (4769, 260640), (5020, 247608), (5430, 228912), (5472, 227155), (5792, 214605), (6024, 206340), (6516, 190760), (6840, 181724), (6878, 180720), (7240, 171684), (7530, 165072), (8032, 154755), (8145, 152608), (8688, 143070), (9036, 137560), (9120, 136293), (9538, 130320), (10040, 123804), (10317, 120480), (10860, 114456), (11295, 110048), (12048, 103170), (13032, 95380), (13680, 90862), (13756, 90360), (14307, 86880), (14480, 85842), (15060, 82536), (16290, 76304), (17195, 72288), (17376, 71535), (18072, 68780), (19076, 65160), (20080, 61902), (20634, 60240), (21720, 57228), (22590, 55024), (23845, 52128), (24096, 51585), (26064, 47690), (27360, 45431), (27512, 45180), (28614, 43440), (28960, 42921), (30120, 41268), (30951, 40160), (32580, 38152), (34390, 36144)]