118543740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 393037344

約数和(自身を除く): 274493604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 661, 732, 735, 854, 915, 980, 1220, 1281, 1322, 1470, 1708, 1830, 1983, 2135, 2562, 2644, 2940, 2989, 3305, 3660, 3966, 4270, 4627, 5124, 5978, 6405, 6610, 7932, 8540, 8967, 9254, 9915, 11956, 12810, 13220, 13881, 14945, 17934, 18508, 19830, 23135, 25620, 27762, 29890, 32389, 35868, 39660, 40321, 44835, 46270, 55524, 59780, 64778, 69405, 80642, 89670, 92540, 97167, 120963, 129556, 138810, 161284, 161945, 179340, 194334, 201605, 241926, 277620, 282247, 323890, 388668, 403210, 483852, 485835, 564494, 604815, 647780, 806420, 846741, 971670, 1128988, 1209630, 1411235, 1693482, 1943340, 1975729, 2419260, 2822470, 3386964, 3951458, 4233705, 5644940, 5927187, 7902916, 8467410, 9878645, 11854374, 16934820, 19757290, 23708748, 29635935, 39514580, 59271870, 118543740]

約数ペア:

[(1, 118543740), (2, 59271870), (3, 39514580), (4, 29635935), (5, 23708748), (6, 19757290), (7, 16934820), (10, 11854374), (12, 9878645), (14, 8467410), (15, 7902916), (20, 5927187), (21, 5644940), (28, 4233705), (30, 3951458), (35, 3386964), (42, 2822470), (49, 2419260), (60, 1975729), (61, 1943340), (70, 1693482), (84, 1411235), (98, 1209630), (105, 1128988), (122, 971670), (140, 846741), (147, 806420), (183, 647780), (196, 604815), (210, 564494), (244, 485835), (245, 483852), (294, 403210), (305, 388668), (366, 323890), (420, 282247), (427, 277620), (490, 241926), (588, 201605), (610, 194334), (661, 179340), (732, 161945), (735, 161284), (854, 138810), (915, 129556), (980, 120963), (1220, 97167), (1281, 92540), (1322, 89670), (1470, 80642), (1708, 69405), (1830, 64778), (1983, 59780), (2135, 55524), (2562, 46270), (2644, 44835), (2940, 40321), (2989, 39660), (3305, 35868), (3660, 32389), (3966, 29890), (4270, 27762), (4627, 25620), (5124, 23135), (5978, 19830), (6405, 18508), (6610, 17934), (7932, 14945), (8540, 13881), (8967, 13220), (9254, 12810), (9915, 11956)]