218159400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 719239680

約数和(自身を除く): 501080280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 37, 40, 50, 60, 62, 74, 75, 93, 100, 111, 120, 124, 148, 150, 155, 185, 186, 200, 222, 248, 296, 300, 310, 317, 370, 372, 444, 465, 555, 600, 620, 634, 740, 744, 775, 888, 925, 930, 951, 1110, 1147, 1240, 1268, 1480, 1550, 1585, 1850, 1860, 1902, 2220, 2294, 2325, 2536, 2775, 3100, 3170, 3441, 3700, 3720, 3804, 4440, 4588, 4650, 4755, 5550, 5735, 6200, 6340, 6882, 7400, 7608, 7925, 9176, 9300, 9510, 9827, 11100, 11470, 11729, 12680, 13764, 15850, 17205, 18600, 19020, 19654, 22200, 22940, 23458, 23775, 27528, 28675, 29481, 31700, 34410, 35187, 38040, 39308, 45880, 46916, 47550, 49135, 57350, 58645, 58962, 63400, 68820, 70374, 78616, 86025, 93832, 95100, 98270, 114700, 117290, 117924, 137640, 140748, 147405, 172050, 175935, 190200, 196540, 229400, 234580, 235848, 245675, 281496, 293225, 294810, 344100, 351870, 363599, 393080, 469160, 491350, 586450, 589620, 688200, 703740, 727198, 737025, 879675, 982700, 1090797, 1172900, 1179240, 1407480, 1454396, 1474050, 1759350, 1817995, 1965400, 2181594, 2345800, 2908792, 2948100, 3518700, 3635990, 4363188, 5453985, 5896200, 7037400, 7271980, 8726376, 9089975, 10907970, 14543960, 18179950, 21815940, 27269925, 36359900, 43631880, 54539850, 72719800, 109079700, 218159400]

約数ペア:

[(1, 218159400), (2, 109079700), (3, 72719800), (4, 54539850), (5, 43631880), (6, 36359900), (8, 27269925), (10, 21815940), (12, 18179950), (15, 14543960), (20, 10907970), (24, 9089975), (25, 8726376), (30, 7271980), (31, 7037400), (37, 5896200), (40, 5453985), (50, 4363188), (60, 3635990), (62, 3518700), (74, 2948100), (75, 2908792), (93, 2345800), (100, 2181594), (111, 1965400), (120, 1817995), (124, 1759350), (148, 1474050), (150, 1454396), (155, 1407480), (185, 1179240), (186, 1172900), (200, 1090797), (222, 982700), (248, 879675), (296, 737025), (300, 727198), (310, 703740), (317, 688200), (370, 589620), (372, 586450), (444, 491350), (465, 469160), (555, 393080), (600, 363599), (620, 351870), (634, 344100), (740, 294810), (744, 293225), (775, 281496), (888, 245675), (925, 235848), (930, 234580), (951, 229400), (1110, 196540), (1147, 190200), (1240, 175935), (1268, 172050), (1480, 147405), (1550, 140748), (1585, 137640), (1850, 117924), (1860, 117290), (1902, 114700), (2220, 98270), (2294, 95100), (2325, 93832), (2536, 86025), (2775, 78616), (3100, 70374), (3170, 68820), (3441, 63400), (3700, 58962), (3720, 58645), (3804, 57350), (4440, 49135), (4588, 47550), (4650, 46916), (4755, 45880), (5550, 39308), (5735, 38040), (6200, 35187), (6340, 34410), (6882, 31700), (7400, 29481), (7608, 28675), (7925, 27528), (9176, 23775), (9300, 23458), (9510, 22940), (9827, 22200), (11100, 19654), (11470, 19020), (11729, 18600), (12680, 17205), (13764, 15850)]