237087480

素因数分解:

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

素因数の和:750

約数の個数: 192

約数和(自身を含む): 842222880

約数和(自身を除く): 605135400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 588, 610, 661, 732, 735, 840, 854, 915, 980, 1176, 1220, 1281, 1322, 1464, 1470, 1708, 1830, 1960, 1983, 2135, 2440, 2562, 2644, 2940, 2989, 3305, 3416, 3660, 3966, 4270, 4627, 5124, 5288, 5880, 5978, 6405, 6610, 7320, 7932, 8540, 8967, 9254, 9915, 10248, 11956, 12810, 13220, 13881, 14945, 15864, 17080, 17934, 18508, 19830, 23135, 23912, 25620, 26440, 27762, 29890, 32389, 35868, 37016, 39660, 40321, 44835, 46270, 51240, 55524, 59780, 64778, 69405, 71736, 79320, 80642, 89670, 92540, 97167, 111048, 119560, 120963, 129556, 138810, 161284, 161945, 179340, 185080, 194334, 201605, 241926, 259112, 277620, 282247, 322568, 323890, 358680, 388668, 403210, 483852, 485835, 555240, 564494, 604815, 647780, 777336, 806420, 846741, 967704, 971670, 1128988, 1209630, 1295560, 1411235, 1612840, 1693482, 1943340, 1975729, 2257976, 2419260, 2822470, 3386964, 3886680, 3951458, 4233705, 4838520, 5644940, 5927187, 6773928, 7902916, 8467410, 9878645, 11289880, 11854374, 15805832, 16934820, 19757290, 23708748, 29635935, 33869640, 39514580, 47417496, 59271870, 79029160, 118543740, 237087480]

約数ペア:

[(1, 237087480), (2, 118543740), (3, 79029160), (4, 59271870), (5, 47417496), (6, 39514580), (7, 33869640), (8, 29635935), (10, 23708748), (12, 19757290), (14, 16934820), (15, 15805832), (20, 11854374), (21, 11289880), (24, 9878645), (28, 8467410), (30, 7902916), (35, 6773928), (40, 5927187), (42, 5644940), (49, 4838520), (56, 4233705), (60, 3951458), (61, 3886680), (70, 3386964), (84, 2822470), (98, 2419260), (105, 2257976), (120, 1975729), (122, 1943340), (140, 1693482), (147, 1612840), (168, 1411235), (183, 1295560), (196, 1209630), (210, 1128988), (244, 971670), (245, 967704), (280, 846741), (294, 806420), (305, 777336), (366, 647780), (392, 604815), (420, 564494), (427, 555240), (488, 485835), (490, 483852), (588, 403210), (610, 388668), (661, 358680), (732, 323890), (735, 322568), (840, 282247), (854, 277620), (915, 259112), (980, 241926), (1176, 201605), (1220, 194334), (1281, 185080), (1322, 179340), (1464, 161945), (1470, 161284), (1708, 138810), (1830, 129556), (1960, 120963), (1983, 119560), (2135, 111048), (2440, 97167), (2562, 92540), (2644, 89670), (2940, 80642), (2989, 79320), (3305, 71736), (3416, 69405), (3660, 64778), (3966, 59780), (4270, 55524), (4627, 51240), (5124, 46270), (5288, 44835), (5880, 40321), (5978, 39660), (6405, 37016), (6610, 35868), (7320, 32389), (7932, 29890), (8540, 27762), (8967, 26440), (9254, 25620), (9915, 23912), (10248, 23135), (11956, 19830), (12810, 18508), (13220, 17934), (13881, 17080), (14945, 15864)]