1952051220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5219

約数の個数: 216

約数和(自身を含む): 7049506464

約数和(自身を除く): 5097455244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 387, 420, 430, 441, 490, 516, 588, 602, 630, 645, 735, 774, 860, 882, 903, 980, 1204, 1260, 1290, 1470, 1505, 1548, 1764, 1806, 1935, 2107, 2205, 2580, 2709, 2940, 3010, 3612, 3870, 4214, 4410, 4515, 5147, 5418, 6020, 6321, 7740, 8428, 8820, 9030, 10294, 10535, 10836, 12642, 13545, 15441, 18060, 18963, 20588, 21070, 25284, 25735, 27090, 30882, 31605, 36029, 37926, 42140, 46323, 51470, 54180, 61764, 63210, 72058, 75852, 77205, 92646, 94815, 102940, 108087, 126420, 144116, 154410, 180145, 185292, 189630, 216174, 221321, 231615, 252203, 308820, 324261, 360290, 379260, 432348, 442642, 463230, 504406, 540435, 648522, 663963, 720580, 756609, 885284, 926460, 1008812, 1080870, 1106605, 1261015, 1297044, 1327926, 1513218, 1549247, 1621305, 1991889, 2161740, 2213210, 2269827, 2522030, 2655852, 3026436, 3098494, 3242610, 3319815, 3783045, 3983778, 4426420, 4539654, 4647741, 5044060, 6196988, 6485220, 6639630, 7566090, 7746235, 7967556, 9079308, 9295482, 9959445, 10844729, 11349135, 13279260, 13943223, 15132180, 15492470, 18590964, 19918890, 21689458, 22698270, 23238705, 27886446, 30984940, 32534187, 39837780, 43378916, 45396540, 46477410, 54223645, 55772892, 65068374, 69716115, 92954820, 97602561, 108447290, 130136748, 139432230, 162670935, 195205122, 216894580, 278864460, 325341870, 390410244, 488012805, 650683740, 976025610, 1952051220]

約数ペア:

[(1, 1952051220), (2, 976025610), (3, 650683740), (4, 488012805), (5, 390410244), (6, 325341870), (7, 278864460), (9, 216894580), (10, 195205122), (12, 162670935), (14, 139432230), (15, 130136748), (18, 108447290), (20, 97602561), (21, 92954820), (28, 69716115), (30, 65068374), (35, 55772892), (36, 54223645), (42, 46477410), (43, 45396540), (45, 43378916), (49, 39837780), (60, 32534187), (63, 30984940), (70, 27886446), (84, 23238705), (86, 22698270), (90, 21689458), (98, 19918890), (105, 18590964), (126, 15492470), (129, 15132180), (140, 13943223), (147, 13279260), (172, 11349135), (180, 10844729), (196, 9959445), (210, 9295482), (215, 9079308), (245, 7967556), (252, 7746235), (258, 7566090), (294, 6639630), (301, 6485220), (315, 6196988), (387, 5044060), (420, 4647741), (430, 4539654), (441, 4426420), (490, 3983778), (516, 3783045), (588, 3319815), (602, 3242610), (630, 3098494), (645, 3026436), (735, 2655852), (774, 2522030), (860, 2269827), (882, 2213210), (903, 2161740), (980, 1991889), (1204, 1621305), (1260, 1549247), (1290, 1513218), (1470, 1327926), (1505, 1297044), (1548, 1261015), (1764, 1106605), (1806, 1080870), (1935, 1008812), (2107, 926460), (2205, 885284), (2580, 756609), (2709, 720580), (2940, 663963), (3010, 648522), (3612, 540435), (3870, 504406), (4214, 463230), (4410, 442642), (4515, 432348), (5147, 379260), (5418, 360290), (6020, 324261), (6321, 308820), (7740, 252203), (8428, 231615), (8820, 221321), (9030, 216174), (10294, 189630), (10535, 185292), (10836, 180145), (12642, 154410), (13545, 144116), (15441, 126420), (18060, 108087), (18963, 102940), (20588, 94815), (21070, 92646), (25284, 77205), (25735, 75852), (27090, 72058), (30882, 63210), (31605, 61764), (36029, 54180), (37926, 51470), (42140, 46323)]