1283840640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11731}}^1$

素因数の和:11775

約数の個数: 192

約数和(自身を含む): 4666989600

約数和(自身を除く): 3383148960

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11731, 12160, 13680, 18240, 21888, 23462, 27360, 35193, 36480, 46924, 54720, 58655, 70386, 93848, 105579, 109440, 117310, 140772, 175965, 187696, 211158, 222889, 234620, 281544, 351930, 375392, 422316, 445778, 469240, 527895, 563088, 668667, 703860, 750784, 844632, 891556, 938480, 1055790, 1114445, 1126176, 1337334, 1407720, 1501568, 1689264, 1783112, 1876960, 2006001, 2111580, 2228890, 2252352, 2674668, 2815440, 3343335, 3378528, 3566224, 3753920, 4012002, 4223160, 4457780, 4504704, 5349336, 5630880, 6686670, 6757056, 7132448, 7507840, 8024004, 8446320, 8915560, 10030005, 10698672, 11261760, 13373340, 13514112, 14264896, 16048008, 16892640, 17831120, 20060010, 21397344, 22523520, 26746680, 28529792, 32096016, 33785280, 35662240, 40120020, 42794688, 53493360, 64192032, 67570560, 71324480, 80240040, 85589376, 106986720, 128384064, 142648960, 160480080, 213973440, 256768128, 320960160, 427946880, 641920320, 1283840640]

約数ペア:

[(1, 1283840640), (2, 641920320), (3, 427946880), (4, 320960160), (5, 256768128), (6, 213973440), (8, 160480080), (9, 142648960), (10, 128384064), (12, 106986720), (15, 85589376), (16, 80240040), (18, 71324480), (19, 67570560), (20, 64192032), (24, 53493360), (30, 42794688), (32, 40120020), (36, 35662240), (38, 33785280), (40, 32096016), (45, 28529792), (48, 26746680), (57, 22523520), (60, 21397344), (64, 20060010), (72, 17831120), (76, 16892640), (80, 16048008), (90, 14264896), (95, 13514112), (96, 13373340), (114, 11261760), (120, 10698672), (128, 10030005), (144, 8915560), (152, 8446320), (160, 8024004), (171, 7507840), (180, 7132448), (190, 6757056), (192, 6686670), (228, 5630880), (240, 5349336), (285, 4504704), (288, 4457780), (304, 4223160), (320, 4012002), (342, 3753920), (360, 3566224), (380, 3378528), (384, 3343335), (456, 2815440), (480, 2674668), (570, 2252352), (576, 2228890), (608, 2111580), (640, 2006001), (684, 1876960), (720, 1783112), (760, 1689264), (855, 1501568), (912, 1407720), (960, 1337334), (1140, 1126176), (1152, 1114445), (1216, 1055790), (1368, 938480), (1440, 891556), (1520, 844632), (1710, 750784), (1824, 703860), (1920, 668667), (2280, 563088), (2432, 527895), (2736, 469240), (2880, 445778), (3040, 422316), (3420, 375392), (3648, 351930), (4560, 281544), (5472, 234620), (5760, 222889), (6080, 211158), (6840, 187696), (7296, 175965), (9120, 140772), (10944, 117310), (11731, 109440), (12160, 105579), (13680, 93848), (18240, 70386), (21888, 58655), (23462, 54720), (27360, 46924), (35193, 36480)]