254402280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3824

約数の個数: 192

約数和(自身を含む): 955281600

約数和(自身を除く): 700879320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3779, 3960, 4488, 5610, 6120, 6732, 7480, 7558, 8415, 11220, 11337, 13464, 15116, 16830, 18895, 22440, 22674, 30232, 33660, 34011, 37790, 41569, 45348, 56685, 64243, 67320, 68022, 75580, 83138, 90696, 113370, 124707, 128486, 136044, 151160, 166276, 170055, 192729, 207845, 226740, 249414, 256972, 272088, 321215, 332552, 340110, 374121, 385458, 415690, 453480, 498828, 513944, 578187, 623535, 642430, 680220, 706673, 748242, 770916, 831380, 963645, 997656, 1156374, 1247070, 1284860, 1360440, 1413346, 1496484, 1541832, 1662760, 1870605, 1927290, 2120019, 2312748, 2494140, 2569720, 2826692, 2890935, 2992968, 3533365, 3741210, 3854580, 4240038, 4625496, 4988280, 5653384, 5781870, 6360057, 7066730, 7482420, 7709160, 8480076, 10600095, 11563740, 12720114, 14133460, 14964840, 16960152, 21200190, 23127480, 25440228, 28266920, 31800285, 42400380, 50880456, 63600570, 84800760, 127201140, 254402280]

約数ペア:

[(1, 254402280), (2, 127201140), (3, 84800760), (4, 63600570), (5, 50880456), (6, 42400380), (8, 31800285), (9, 28266920), (10, 25440228), (11, 23127480), (12, 21200190), (15, 16960152), (17, 14964840), (18, 14133460), (20, 12720114), (22, 11563740), (24, 10600095), (30, 8480076), (33, 7709160), (34, 7482420), (36, 7066730), (40, 6360057), (44, 5781870), (45, 5653384), (51, 4988280), (55, 4625496), (60, 4240038), (66, 3854580), (68, 3741210), (72, 3533365), (85, 2992968), (88, 2890935), (90, 2826692), (99, 2569720), (102, 2494140), (110, 2312748), (120, 2120019), (132, 1927290), (136, 1870605), (153, 1662760), (165, 1541832), (170, 1496484), (180, 1413346), (187, 1360440), (198, 1284860), (204, 1247070), (220, 1156374), (255, 997656), (264, 963645), (306, 831380), (330, 770916), (340, 748242), (360, 706673), (374, 680220), (396, 642430), (408, 623535), (440, 578187), (495, 513944), (510, 498828), (561, 453480), (612, 415690), (660, 385458), (680, 374121), (748, 340110), (765, 332552), (792, 321215), (935, 272088), (990, 256972), (1020, 249414), (1122, 226740), (1224, 207845), (1320, 192729), (1496, 170055), (1530, 166276), (1683, 151160), (1870, 136044), (1980, 128486), (2040, 124707), (2244, 113370), (2805, 90696), (3060, 83138), (3366, 75580), (3740, 68022), (3779, 67320), (3960, 64243), (4488, 56685), (5610, 45348), (6120, 41569), (6732, 37790), (7480, 34011), (7558, 33660), (8415, 30232), (11220, 22674), (11337, 22440), (13464, 18895), (15116, 16830)]