249007920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 320

約数和(自身を含む): 964224000

約数和(自身を除く): 715216080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 105, 112, 114, 116, 120, 133, 140, 145, 152, 168, 174, 190, 203, 210, 228, 232, 240, 266, 269, 280, 285, 290, 304, 336, 348, 380, 399, 406, 420, 435, 456, 464, 532, 538, 551, 560, 570, 580, 609, 665, 696, 760, 798, 807, 812, 840, 870, 912, 1015, 1064, 1076, 1102, 1140, 1160, 1218, 1330, 1345, 1392, 1520, 1596, 1614, 1624, 1653, 1680, 1740, 1883, 1995, 2030, 2128, 2152, 2204, 2280, 2320, 2436, 2660, 2690, 2755, 3045, 3192, 3228, 3248, 3306, 3480, 3766, 3857, 3990, 4035, 4060, 4304, 4408, 4560, 4872, 5111, 5320, 5380, 5510, 5649, 6090, 6384, 6456, 6612, 6960, 7532, 7714, 7801, 7980, 8070, 8120, 8265, 8816, 9415, 9744, 10222, 10640, 10760, 11020, 11298, 11571, 12180, 12912, 13224, 15064, 15333, 15428, 15602, 15960, 16140, 16240, 16530, 18830, 19285, 20444, 21520, 22040, 22596, 23142, 23403, 24360, 25555, 26448, 28245, 30128, 30666, 30856, 31204, 31920, 32280, 33060, 35777, 37660, 38570, 39005, 40888, 44080, 45192, 46284, 46806, 48720, 51110, 54607, 56490, 57855, 61332, 61712, 62408, 64560, 66120, 71554, 75320, 76665, 77140, 78010, 81776, 90384, 92568, 93612, 102220, 107331, 109214, 112980, 115710, 117015, 122664, 124816, 132240, 143108, 148219, 150640, 153330, 154280, 156020, 163821, 178885, 185136, 187224, 204440, 214662, 218428, 225960, 231420, 234030, 245328, 273035, 286216, 296438, 306660, 308560, 312040, 327642, 357770, 374448, 408880, 429324, 436856, 444657, 451920, 462840, 468060, 536655, 546070, 572432, 592876, 613320, 624080, 655284, 715540, 741095, 819105, 858648, 873712, 889314, 925680, 936120, 1037533, 1073310, 1092140, 1185752, 1226640, 1310568, 1431080, 1482190, 1638210, 1717296, 1778628, 1872240, 2075066, 2146620, 2184280, 2223285, 2371504, 2621136, 2862160, 2964380, 3112599, 3276420, 3557256, 4150132, 4293240, 4368560, 4446570, 5187665, 5928760, 6225198, 6552840, 7114512, 8300264, 8586480, 8893140, 10375330, 11857520, 12450396, 13105680, 15562995, 16600528, 17786280, 20750660, 24900792, 31125990, 35572560, 41501320, 49801584, 62251980, 83002640, 124503960, 249007920]

約数ペア:

[(1, 249007920), (2, 124503960), (3, 83002640), (4, 62251980), (5, 49801584), (6, 41501320), (7, 35572560), (8, 31125990), (10, 24900792), (12, 20750660), (14, 17786280), (15, 16600528), (16, 15562995), (19, 13105680), (20, 12450396), (21, 11857520), (24, 10375330), (28, 8893140), (29, 8586480), (30, 8300264), (35, 7114512), (38, 6552840), (40, 6225198), (42, 5928760), (48, 5187665), (56, 4446570), (57, 4368560), (58, 4293240), (60, 4150132), (70, 3557256), (76, 3276420), (80, 3112599), (84, 2964380), (87, 2862160), (95, 2621136), (105, 2371504), (112, 2223285), (114, 2184280), (116, 2146620), (120, 2075066), (133, 1872240), (140, 1778628), (145, 1717296), (152, 1638210), (168, 1482190), (174, 1431080), (190, 1310568), (203, 1226640), (210, 1185752), (228, 1092140), (232, 1073310), (240, 1037533), (266, 936120), (269, 925680), (280, 889314), (285, 873712), (290, 858648), (304, 819105), (336, 741095), (348, 715540), (380, 655284), (399, 624080), (406, 613320), (420, 592876), (435, 572432), (456, 546070), (464, 536655), (532, 468060), (538, 462840), (551, 451920), (560, 444657), (570, 436856), (580, 429324), (609, 408880), (665, 374448), (696, 357770), (760, 327642), (798, 312040), (807, 308560), (812, 306660), (840, 296438), (870, 286216), (912, 273035), (1015, 245328), (1064, 234030), (1076, 231420), (1102, 225960), (1140, 218428), (1160, 214662), (1218, 204440), (1330, 187224), (1345, 185136), (1392, 178885), (1520, 163821), (1596, 156020), (1614, 154280), (1624, 153330), (1653, 150640), (1680, 148219), (1740, 143108), (1883, 132240), (1995, 124816), (2030, 122664), (2128, 117015), (2152, 115710), (2204, 112980), (2280, 109214), (2320, 107331), (2436, 102220), (2660, 93612), (2690, 92568), (2755, 90384), (3045, 81776), (3192, 78010), (3228, 77140), (3248, 76665), (3306, 75320), (3480, 71554), (3766, 66120), (3857, 64560), (3990, 62408), (4035, 61712), (4060, 61332), (4304, 57855), (4408, 56490), (4560, 54607), (4872, 51110), (5111, 48720), (5320, 46806), (5380, 46284), (5510, 45192), (5649, 44080), (6090, 40888), (6384, 39005), (6456, 38570), (6612, 37660), (6960, 35777), (7532, 33060), (7714, 32280), (7801, 31920), (7980, 31204), (8070, 30856), (8120, 30666), (8265, 30128), (8816, 28245), (9415, 26448), (9744, 25555), (10222, 24360), (10640, 23403), (10760, 23142), (11020, 22596), (11298, 22040), (11571, 21520), (12180, 20444), (12912, 19285), (13224, 18830), (15064, 16530), (15333, 16240), (15428, 16140), (15602, 15960)]