1225736280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 192

約数和(自身を含む): 4225413600

約数和(自身を除く): 2999677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 961, 1080, 1116, 1181, 1240, 1395, 1674, 1860, 1922, 2232, 2362, 2790, 2883, 3348, 3543, 3720, 3844, 4185, 4724, 4805, 5580, 5766, 5905, 6696, 7086, 7688, 8370, 8649, 9448, 9610, 10629, 11160, 11532, 11810, 14172, 14415, 16740, 17298, 17715, 19220, 21258, 23064, 23620, 25947, 28344, 28830, 31887, 33480, 34596, 35430, 36611, 38440, 42516, 43245, 47240, 51894, 53145, 57660, 63774, 69192, 70860, 73222, 85032, 86490, 103788, 106290, 109833, 115320, 127548, 129735, 141720, 146444, 159435, 172980, 183055, 207576, 212580, 219666, 255096, 259470, 292888, 318870, 329499, 345960, 366110, 425160, 439332, 518940, 549165, 637740, 658998, 732220, 878664, 988497, 1037880, 1098330, 1134941, 1275480, 1317996, 1464440, 1647495, 1976994, 2196660, 2269882, 2635992, 3294990, 3404823, 3953988, 4393320, 4539764, 4942485, 5674705, 6589980, 6809646, 7907976, 9079528, 9884970, 10214469, 11349410, 13179960, 13619292, 17024115, 19769940, 20428938, 22698820, 27238584, 30643407, 34048230, 39539880, 40857876, 45397640, 51072345, 61286814, 68096460, 81715752, 102144690, 122573628, 136192920, 153217035, 204289380, 245147256, 306434070, 408578760, 612868140, 1225736280]

約数ペア:

[(1, 1225736280), (2, 612868140), (3, 408578760), (4, 306434070), (5, 245147256), (6, 204289380), (8, 153217035), (9, 136192920), (10, 122573628), (12, 102144690), (15, 81715752), (18, 68096460), (20, 61286814), (24, 51072345), (27, 45397640), (30, 40857876), (31, 39539880), (36, 34048230), (40, 30643407), (45, 27238584), (54, 22698820), (60, 20428938), (62, 19769940), (72, 17024115), (90, 13619292), (93, 13179960), (108, 11349410), (120, 10214469), (124, 9884970), (135, 9079528), (155, 7907976), (180, 6809646), (186, 6589980), (216, 5674705), (248, 4942485), (270, 4539764), (279, 4393320), (310, 3953988), (360, 3404823), (372, 3294990), (465, 2635992), (540, 2269882), (558, 2196660), (620, 1976994), (744, 1647495), (837, 1464440), (930, 1317996), (961, 1275480), (1080, 1134941), (1116, 1098330), (1181, 1037880), (1240, 988497), (1395, 878664), (1674, 732220), (1860, 658998), (1922, 637740), (2232, 549165), (2362, 518940), (2790, 439332), (2883, 425160), (3348, 366110), (3543, 345960), (3720, 329499), (3844, 318870), (4185, 292888), (4724, 259470), (4805, 255096), (5580, 219666), (5766, 212580), (5905, 207576), (6696, 183055), (7086, 172980), (7688, 159435), (8370, 146444), (8649, 141720), (9448, 129735), (9610, 127548), (10629, 115320), (11160, 109833), (11532, 106290), (11810, 103788), (14172, 86490), (14415, 85032), (16740, 73222), (17298, 70860), (17715, 69192), (19220, 63774), (21258, 57660), (23064, 53145), (23620, 51894), (25947, 47240), (28344, 43245), (28830, 42516), (31887, 38440), (33480, 36611), (34596, 35430)]