25759440

素因数分解:

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

素因数の和:314

約数の個数: 240

約数和(自身を含む): 104457600

約数和(自身を除く): 78698160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 269, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 538, 560, 570, 630, 665, 684, 720, 760, 798, 807, 840, 855, 912, 1008, 1064, 1076, 1140, 1197, 1260, 1330, 1345, 1368, 1520, 1596, 1614, 1680, 1710, 1883, 1995, 2128, 2152, 2280, 2394, 2421, 2520, 2660, 2690, 2736, 3192, 3228, 3420, 3766, 3990, 4035, 4304, 4560, 4788, 4842, 5040, 5111, 5320, 5380, 5649, 5985, 6384, 6456, 6840, 7532, 7980, 8070, 9415, 9576, 9684, 10222, 10640, 10760, 11298, 11970, 12105, 12912, 13680, 15064, 15333, 15960, 16140, 16947, 18830, 19152, 19368, 20444, 21520, 22596, 23940, 24210, 25555, 28245, 30128, 30666, 31920, 32280, 33894, 35777, 37660, 38736, 40888, 45192, 45999, 47880, 48420, 51110, 56490, 61332, 64560, 67788, 71554, 75320, 76665, 81776, 84735, 90384, 91998, 95760, 96840, 102220, 107331, 112980, 122664, 135576, 143108, 150640, 153330, 169470, 178885, 183996, 193680, 204440, 214662, 225960, 229995, 245328, 271152, 286216, 306660, 321993, 338940, 357770, 367992, 408880, 429324, 451920, 459990, 536655, 572432, 613320, 643986, 677880, 715540, 735984, 858648, 919980, 1073310, 1226640, 1287972, 1355760, 1431080, 1609965, 1717296, 1839960, 2146620, 2575944, 2862160, 3219930, 3679920, 4293240, 5151888, 6439860, 8586480, 12879720, 25759440]

約数ペア:

[(1, 25759440), (2, 12879720), (3, 8586480), (4, 6439860), (5, 5151888), (6, 4293240), (7, 3679920), (8, 3219930), (9, 2862160), (10, 2575944), (12, 2146620), (14, 1839960), (15, 1717296), (16, 1609965), (18, 1431080), (19, 1355760), (20, 1287972), (21, 1226640), (24, 1073310), (28, 919980), (30, 858648), (35, 735984), (36, 715540), (38, 677880), (40, 643986), (42, 613320), (45, 572432), (48, 536655), (56, 459990), (57, 451920), (60, 429324), (63, 408880), (70, 367992), (72, 357770), (76, 338940), (80, 321993), (84, 306660), (90, 286216), (95, 271152), (105, 245328), (112, 229995), (114, 225960), (120, 214662), (126, 204440), (133, 193680), (140, 183996), (144, 178885), (152, 169470), (168, 153330), (171, 150640), (180, 143108), (190, 135576), (210, 122664), (228, 112980), (240, 107331), (252, 102220), (266, 96840), (269, 95760), (280, 91998), (285, 90384), (304, 84735), (315, 81776), (336, 76665), (342, 75320), (360, 71554), (380, 67788), (399, 64560), (420, 61332), (456, 56490), (504, 51110), (532, 48420), (538, 47880), (560, 45999), (570, 45192), (630, 40888), (665, 38736), (684, 37660), (720, 35777), (760, 33894), (798, 32280), (807, 31920), (840, 30666), (855, 30128), (912, 28245), (1008, 25555), (1064, 24210), (1076, 23940), (1140, 22596), (1197, 21520), (1260, 20444), (1330, 19368), (1345, 19152), (1368, 18830), (1520, 16947), (1596, 16140), (1614, 15960), (1680, 15333), (1710, 15064), (1883, 13680), (1995, 12912), (2128, 12105), (2152, 11970), (2280, 11298), (2394, 10760), (2421, 10640), (2520, 10222), (2660, 9684), (2690, 9576), (2736, 9415), (3192, 8070), (3228, 7980), (3420, 7532), (3766, 6840), (3990, 6456), (4035, 6384), (4304, 5985), (4560, 5649), (4788, 5380), (4842, 5320), (5040, 5111)]