198845280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 715342320

約数和(自身を除く): 516497040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 201, 216, 229, 240, 268, 270, 288, 324, 335, 360, 402, 405, 432, 458, 480, 536, 540, 603, 648, 670, 687, 720, 804, 810, 864, 916, 1005, 1072, 1080, 1145, 1206, 1296, 1340, 1374, 1440, 1608, 1620, 1809, 1832, 2010, 2061, 2144, 2160, 2290, 2412, 2592, 2680, 2748, 3015, 3216, 3240, 3435, 3618, 3664, 4020, 4122, 4320, 4580, 4824, 5360, 5427, 5496, 6030, 6183, 6432, 6480, 6870, 7236, 7328, 8040, 8244, 9045, 9160, 9648, 10305, 10720, 10854, 10992, 12060, 12366, 12960, 13740, 14472, 15343, 16080, 16488, 18090, 18320, 18549, 19296, 20610, 21708, 21984, 24120, 24732, 27135, 27480, 28944, 30686, 30915, 32160, 32976, 36180, 36640, 37098, 41220, 43416, 46029, 48240, 49464, 54270, 54960, 57888, 61372, 61830, 65952, 72360, 74196, 76715, 82440, 86832, 92058, 92745, 96480, 98928, 108540, 109920, 122744, 123660, 138087, 144720, 148392, 153430, 164880, 173664, 184116, 185490, 197856, 217080, 230145, 245488, 247320, 276174, 289440, 296784, 306860, 329760, 368232, 370980, 414261, 434160, 460290, 490976, 494640, 552348, 593568, 613720, 690435, 736464, 741960, 828522, 868320, 920580, 989280, 1104696, 1227440, 1242783, 1380870, 1472928, 1483920, 1657044, 1841160, 2071305, 2209392, 2454880, 2485566, 2761740, 2967840, 3314088, 3682320, 4142610, 4418784, 4971132, 5523480, 6213915, 6628176, 7364640, 8285220, 9942264, 11046960, 12427830, 13256352, 16570440, 19884528, 22093920, 24855660, 33140880, 39769056, 49711320, 66281760, 99422640, 198845280]

約数ペア:

[(1, 198845280), (2, 99422640), (3, 66281760), (4, 49711320), (5, 39769056), (6, 33140880), (8, 24855660), (9, 22093920), (10, 19884528), (12, 16570440), (15, 13256352), (16, 12427830), (18, 11046960), (20, 9942264), (24, 8285220), (27, 7364640), (30, 6628176), (32, 6213915), (36, 5523480), (40, 4971132), (45, 4418784), (48, 4142610), (54, 3682320), (60, 3314088), (67, 2967840), (72, 2761740), (80, 2485566), (81, 2454880), (90, 2209392), (96, 2071305), (108, 1841160), (120, 1657044), (134, 1483920), (135, 1472928), (144, 1380870), (160, 1242783), (162, 1227440), (180, 1104696), (201, 989280), (216, 920580), (229, 868320), (240, 828522), (268, 741960), (270, 736464), (288, 690435), (324, 613720), (335, 593568), (360, 552348), (402, 494640), (405, 490976), (432, 460290), (458, 434160), (480, 414261), (536, 370980), (540, 368232), (603, 329760), (648, 306860), (670, 296784), (687, 289440), (720, 276174), (804, 247320), (810, 245488), (864, 230145), (916, 217080), (1005, 197856), (1072, 185490), (1080, 184116), (1145, 173664), (1206, 164880), (1296, 153430), (1340, 148392), (1374, 144720), (1440, 138087), (1608, 123660), (1620, 122744), (1809, 109920), (1832, 108540), (2010, 98928), (2061, 96480), (2144, 92745), (2160, 92058), (2290, 86832), (2412, 82440), (2592, 76715), (2680, 74196), (2748, 72360), (3015, 65952), (3216, 61830), (3240, 61372), (3435, 57888), (3618, 54960), (3664, 54270), (4020, 49464), (4122, 48240), (4320, 46029), (4580, 43416), (4824, 41220), (5360, 37098), (5427, 36640), (5496, 36180), (6030, 32976), (6183, 32160), (6432, 30915), (6480, 30686), (6870, 28944), (7236, 27480), (7328, 27135), (8040, 24732), (8244, 24120), (9045, 21984), (9160, 21708), (9648, 20610), (10305, 19296), (10720, 18549), (10854, 18320), (10992, 18090), (12060, 16488), (12366, 16080), (12960, 15343), (13740, 14472)]