199157640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 677782080

約数和(自身を除く): 478624440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 157, 165, 186, 220, 248, 264, 310, 314, 330, 341, 372, 440, 465, 471, 620, 628, 660, 682, 744, 785, 930, 942, 961, 1023, 1240, 1256, 1320, 1364, 1570, 1705, 1727, 1860, 1884, 1922, 2046, 2355, 2728, 2883, 3140, 3410, 3454, 3720, 3768, 3844, 4092, 4710, 4805, 4867, 5115, 5181, 5766, 6280, 6820, 6908, 7688, 8184, 8635, 9420, 9610, 9734, 10230, 10362, 10571, 11532, 13640, 13816, 14415, 14601, 17270, 18840, 19220, 19468, 20460, 20724, 21142, 23064, 24335, 25905, 28830, 29202, 31713, 34540, 38440, 38936, 40920, 41448, 42284, 48670, 51810, 52855, 53537, 57660, 58404, 63426, 69080, 73005, 84568, 97340, 103620, 105710, 107074, 115320, 116808, 126852, 146010, 150877, 158565, 160611, 194680, 207240, 211420, 214148, 253704, 267685, 292020, 301754, 317130, 321222, 422840, 428296, 452631, 535370, 584040, 603508, 634260, 642444, 754385, 803055, 905262, 1070740, 1207016, 1268520, 1284888, 1508770, 1606110, 1659647, 1810524, 2141480, 2263155, 3017540, 3212220, 3319294, 3621048, 4526310, 4978941, 6035080, 6424440, 6638588, 8298235, 9052620, 9957882, 13277176, 16596470, 18105240, 19915764, 24894705, 33192940, 39831528, 49789410, 66385880, 99578820, 199157640]

約数ペア:

[(1, 199157640), (2, 99578820), (3, 66385880), (4, 49789410), (5, 39831528), (6, 33192940), (8, 24894705), (10, 19915764), (11, 18105240), (12, 16596470), (15, 13277176), (20, 9957882), (22, 9052620), (24, 8298235), (30, 6638588), (31, 6424440), (33, 6035080), (40, 4978941), (44, 4526310), (55, 3621048), (60, 3319294), (62, 3212220), (66, 3017540), (88, 2263155), (93, 2141480), (110, 1810524), (120, 1659647), (124, 1606110), (132, 1508770), (155, 1284888), (157, 1268520), (165, 1207016), (186, 1070740), (220, 905262), (248, 803055), (264, 754385), (310, 642444), (314, 634260), (330, 603508), (341, 584040), (372, 535370), (440, 452631), (465, 428296), (471, 422840), (620, 321222), (628, 317130), (660, 301754), (682, 292020), (744, 267685), (785, 253704), (930, 214148), (942, 211420), (961, 207240), (1023, 194680), (1240, 160611), (1256, 158565), (1320, 150877), (1364, 146010), (1570, 126852), (1705, 116808), (1727, 115320), (1860, 107074), (1884, 105710), (1922, 103620), (2046, 97340), (2355, 84568), (2728, 73005), (2883, 69080), (3140, 63426), (3410, 58404), (3454, 57660), (3720, 53537), (3768, 52855), (3844, 51810), (4092, 48670), (4710, 42284), (4805, 41448), (4867, 40920), (5115, 38936), (5181, 38440), (5766, 34540), (6280, 31713), (6820, 29202), (6908, 28830), (7688, 25905), (8184, 24335), (8635, 23064), (9420, 21142), (9610, 20724), (9734, 20460), (10230, 19468), (10362, 19220), (10571, 18840), (11532, 17270), (13640, 14601), (13816, 14415)]