135939720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 483451200

約数和(自身を除く): 347511480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 379, 392, 420, 427, 488, 490, 588, 610, 732, 735, 758, 840, 854, 915, 980, 1137, 1176, 1220, 1281, 1464, 1470, 1516, 1708, 1830, 1895, 1960, 2135, 2274, 2440, 2562, 2653, 2940, 2989, 3032, 3416, 3660, 3790, 4270, 4548, 5124, 5306, 5685, 5880, 5978, 6405, 7320, 7580, 7959, 8540, 8967, 9096, 10248, 10612, 11370, 11956, 12810, 13265, 14945, 15160, 15918, 17080, 17934, 18571, 21224, 22740, 23119, 23912, 25620, 26530, 29890, 31836, 35868, 37142, 39795, 44835, 45480, 46238, 51240, 53060, 55713, 59780, 63672, 69357, 71736, 74284, 79590, 89670, 92476, 92855, 106120, 111426, 115595, 119560, 138714, 148568, 159180, 161833, 179340, 184952, 185710, 222852, 231190, 277428, 278565, 318360, 323666, 346785, 358680, 371420, 445704, 462380, 485499, 554856, 557130, 647332, 693570, 742840, 809165, 924760, 970998, 1114260, 1132831, 1294664, 1387140, 1618330, 1941996, 2228520, 2265662, 2427495, 2774280, 3236660, 3398493, 3883992, 4531324, 4854990, 5664155, 6473320, 6796986, 9062648, 9709980, 11328310, 13593972, 16992465, 19419960, 22656620, 27187944, 33984930, 45313240, 67969860, 135939720]

約数ペア:

[(1, 135939720), (2, 67969860), (3, 45313240), (4, 33984930), (5, 27187944), (6, 22656620), (7, 19419960), (8, 16992465), (10, 13593972), (12, 11328310), (14, 9709980), (15, 9062648), (20, 6796986), (21, 6473320), (24, 5664155), (28, 4854990), (30, 4531324), (35, 3883992), (40, 3398493), (42, 3236660), (49, 2774280), (56, 2427495), (60, 2265662), (61, 2228520), (70, 1941996), (84, 1618330), (98, 1387140), (105, 1294664), (120, 1132831), (122, 1114260), (140, 970998), (147, 924760), (168, 809165), (183, 742840), (196, 693570), (210, 647332), (244, 557130), (245, 554856), (280, 485499), (294, 462380), (305, 445704), (366, 371420), (379, 358680), (392, 346785), (420, 323666), (427, 318360), (488, 278565), (490, 277428), (588, 231190), (610, 222852), (732, 185710), (735, 184952), (758, 179340), (840, 161833), (854, 159180), (915, 148568), (980, 138714), (1137, 119560), (1176, 115595), (1220, 111426), (1281, 106120), (1464, 92855), (1470, 92476), (1516, 89670), (1708, 79590), (1830, 74284), (1895, 71736), (1960, 69357), (2135, 63672), (2274, 59780), (2440, 55713), (2562, 53060), (2653, 51240), (2940, 46238), (2989, 45480), (3032, 44835), (3416, 39795), (3660, 37142), (3790, 35868), (4270, 31836), (4548, 29890), (5124, 26530), (5306, 25620), (5685, 23912), (5880, 23119), (5978, 22740), (6405, 21224), (7320, 18571), (7580, 17934), (7959, 17080), (8540, 15918), (8967, 15160), (9096, 14945), (10248, 13265), (10612, 12810), (11370, 11956)]