1421810280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6349

約数の個数: 256

約数和(自身を含む): 5443200000

約数和(自身を除く): 4021389720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5643, 5940, 6270, 6299, 6840, 7524, 8360, 9405, 10260, 11286, 11880, 12540, 12598, 15048, 18810, 18897, 20520, 22572, 25080, 25196, 28215, 31495, 37620, 37794, 45144, 50392, 56430, 56691, 62990, 69289, 75240, 75588, 94485, 112860, 113382, 119681, 125980, 138578, 151176, 170073, 188970, 207867, 225720, 226764, 239362, 251960, 277156, 283455, 340146, 346445, 359043, 377940, 415734, 453528, 478724, 554312, 566910, 598405, 623601, 680292, 692890, 718086, 755880, 831468, 850365, 957448, 1039335, 1077129, 1133820, 1196810, 1247202, 1316491, 1360584, 1385780, 1436172, 1662936, 1700730, 1795215, 1870803, 2078670, 2154258, 2267640, 2393620, 2494404, 2632982, 2771560, 2872344, 3118005, 3231387, 3401460, 3590430, 3741606, 3949473, 4157340, 4308516, 4787240, 4988808, 5265964, 5385645, 6236010, 6462774, 6582455, 6802920, 7180860, 7483212, 7898946, 8314680, 8617032, 9354015, 10531928, 10771290, 11848419, 12472020, 12925548, 13164910, 14361720, 14966424, 15797892, 16156935, 18708030, 19747365, 21542580, 23696838, 24944040, 25851096, 26329820, 31595784, 32313870, 35545257, 37416060, 39494730, 43085160, 47393676, 52659640, 59242095, 64627740, 71090514, 74832120, 78989460, 94787352, 118484190, 129255480, 142181028, 157978920, 177726285, 236968380, 284362056, 355452570, 473936760, 710905140, 1421810280]

約数ペア:

[(1, 1421810280), (2, 710905140), (3, 473936760), (4, 355452570), (5, 284362056), (6, 236968380), (8, 177726285), (9, 157978920), (10, 142181028), (11, 129255480), (12, 118484190), (15, 94787352), (18, 78989460), (19, 74832120), (20, 71090514), (22, 64627740), (24, 59242095), (27, 52659640), (30, 47393676), (33, 43085160), (36, 39494730), (38, 37416060), (40, 35545257), (44, 32313870), (45, 31595784), (54, 26329820), (55, 25851096), (57, 24944040), (60, 23696838), (66, 21542580), (72, 19747365), (76, 18708030), (88, 16156935), (90, 15797892), (95, 14966424), (99, 14361720), (108, 13164910), (110, 12925548), (114, 12472020), (120, 11848419), (132, 10771290), (135, 10531928), (152, 9354015), (165, 8617032), (171, 8314680), (180, 7898946), (190, 7483212), (198, 7180860), (209, 6802920), (216, 6582455), (220, 6462774), (228, 6236010), (264, 5385645), (270, 5265964), (285, 4988808), (297, 4787240), (330, 4308516), (342, 4157340), (360, 3949473), (380, 3741606), (396, 3590430), (418, 3401460), (440, 3231387), (456, 3118005), (495, 2872344), (513, 2771560), (540, 2632982), (570, 2494404), (594, 2393620), (627, 2267640), (660, 2154258), (684, 2078670), (760, 1870803), (792, 1795215), (836, 1700730), (855, 1662936), (990, 1436172), (1026, 1385780), (1045, 1360584), (1080, 1316491), (1140, 1247202), (1188, 1196810), (1254, 1133820), (1320, 1077129), (1368, 1039335), (1485, 957448), (1672, 850365), (1710, 831468), (1881, 755880), (1980, 718086), (2052, 692890), (2090, 680292), (2280, 623601), (2376, 598405), (2508, 566910), (2565, 554312), (2970, 478724), (3135, 453528), (3420, 415734), (3762, 377940), (3960, 359043), (4104, 346445), (4180, 340146), (5016, 283455), (5130, 277156), (5643, 251960), (5940, 239362), (6270, 226764), (6299, 225720), (6840, 207867), (7524, 188970), (8360, 170073), (9405, 151176), (10260, 138578), (11286, 125980), (11880, 119681), (12540, 113382), (12598, 112860), (15048, 94485), (18810, 75588), (18897, 75240), (20520, 69289), (22572, 62990), (25080, 56691), (25196, 56430), (28215, 50392), (31495, 45144), (37620, 37794)]