249142436640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2836321}}^1$

素因数の和:2836403

約数の個数: 144

約数和(自身を含む): 864136551096

約数和(自身を除く): 614994114456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87840, 2836321, 5672642, 8508963, 11345284, 14181605, 17017926, 22690568, 25526889, 28363210, 34035852, 42544815, 45381136, 51053778, 56726420, 68071704, 85089630, 90762272, 102107556, 113452840, 127634445, 136143408, 170179260, 173015581, 204215112, 226905680, 255268890, 272286816, 340358520, 346031162, 408430224, 453811360, 510537780, 519046743, 680717040, 692062324, 816860448, 865077905, 1021075560, 1038093486, 1361434080, 1384124648, 1557140229, 1730155810, 2042151120, 2076186972, 2595233715, 2768249296, 3114280458, 3460311620, 4084302240, 4152373944, 5190467430, 5536498592, 6228560916, 6920623240, 7785701145, 8304747888, 10380934860, 12457121832, 13841246480, 15571402290, 16609495776, 20761869720, 24914243664, 27682492960, 31142804580, 41523739440, 49828487328, 62285609160, 83047478880, 124571218320, 249142436640]

約数ペア:

[(1, 249142436640), (2, 124571218320), (3, 83047478880), (4, 62285609160), (5, 49828487328), (6, 41523739440), (8, 31142804580), (9, 27682492960), (10, 24914243664), (12, 20761869720), (15, 16609495776), (16, 15571402290), (18, 13841246480), (20, 12457121832), (24, 10380934860), (30, 8304747888), (32, 7785701145), (36, 6920623240), (40, 6228560916), (45, 5536498592), (48, 5190467430), (60, 4152373944), (61, 4084302240), (72, 3460311620), (80, 3114280458), (90, 2768249296), (96, 2595233715), (120, 2076186972), (122, 2042151120), (144, 1730155810), (160, 1557140229), (180, 1384124648), (183, 1361434080), (240, 1038093486), (244, 1021075560), (288, 865077905), (305, 816860448), (360, 692062324), (366, 680717040), (480, 519046743), (488, 510537780), (549, 453811360), (610, 408430224), (720, 346031162), (732, 340358520), (915, 272286816), (976, 255268890), (1098, 226905680), (1220, 204215112), (1440, 173015581), (1464, 170179260), (1830, 136143408), (1952, 127634445), (2196, 113452840), (2440, 102107556), (2745, 90762272), (2928, 85089630), (3660, 68071704), (4392, 56726420), (4880, 51053778), (5490, 45381136), (5856, 42544815), (7320, 34035852), (8784, 28363210), (9760, 25526889), (10980, 22690568), (14640, 17017926), (17568, 14181605), (21960, 11345284), (29280, 8508963), (43920, 5672642), (87840, 2836321)]