215069580

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 743979600

約数和(自身を除く): 528910020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 149, 162, 165, 180, 198, 220, 243, 270, 297, 298, 324, 330, 396, 405, 447, 486, 495, 540, 594, 596, 660, 729, 745, 810, 891, 894, 972, 990, 1188, 1215, 1341, 1458, 1485, 1490, 1620, 1639, 1782, 1788, 1980, 2187, 2235, 2430, 2673, 2682, 2916, 2970, 2980, 3278, 3564, 3645, 4023, 4374, 4455, 4470, 4860, 4917, 5346, 5364, 5940, 6556, 6561, 6705, 7290, 8019, 8046, 8195, 8748, 8910, 8940, 9834, 10692, 10935, 12069, 13122, 13365, 13410, 14580, 14751, 16038, 16092, 16390, 17820, 19668, 20115, 21870, 24057, 24138, 24585, 26244, 26730, 26820, 29502, 32076, 32780, 32805, 36207, 40095, 40230, 43740, 44253, 48114, 48276, 49170, 53460, 59004, 60345, 65610, 72171, 72414, 73755, 80190, 80460, 88506, 96228, 98340, 108621, 120285, 120690, 131220, 132759, 144342, 144828, 147510, 160380, 177012, 181035, 217242, 221265, 240570, 241380, 265518, 288684, 295020, 325863, 360855, 362070, 398277, 434484, 442530, 481140, 531036, 543105, 651726, 663795, 721710, 724140, 796554, 885060, 977589, 1086210, 1194831, 1303452, 1327590, 1443420, 1593108, 1629315, 1955178, 1991385, 2172420, 2389662, 2655180, 3258630, 3584493, 3910356, 3982770, 4779324, 4887945, 5974155, 6517260, 7168986, 7965540, 9775890, 10753479, 11948310, 14337972, 17922465, 19551780, 21506958, 23896620, 35844930, 43013916, 53767395, 71689860, 107534790, 215069580]

約数ペア:

[(1, 215069580), (2, 107534790), (3, 71689860), (4, 53767395), (5, 43013916), (6, 35844930), (9, 23896620), (10, 21506958), (11, 19551780), (12, 17922465), (15, 14337972), (18, 11948310), (20, 10753479), (22, 9775890), (27, 7965540), (30, 7168986), (33, 6517260), (36, 5974155), (44, 4887945), (45, 4779324), (54, 3982770), (55, 3910356), (60, 3584493), (66, 3258630), (81, 2655180), (90, 2389662), (99, 2172420), (108, 1991385), (110, 1955178), (132, 1629315), (135, 1593108), (149, 1443420), (162, 1327590), (165, 1303452), (180, 1194831), (198, 1086210), (220, 977589), (243, 885060), (270, 796554), (297, 724140), (298, 721710), (324, 663795), (330, 651726), (396, 543105), (405, 531036), (447, 481140), (486, 442530), (495, 434484), (540, 398277), (594, 362070), (596, 360855), (660, 325863), (729, 295020), (745, 288684), (810, 265518), (891, 241380), (894, 240570), (972, 221265), (990, 217242), (1188, 181035), (1215, 177012), (1341, 160380), (1458, 147510), (1485, 144828), (1490, 144342), (1620, 132759), (1639, 131220), (1782, 120690), (1788, 120285), (1980, 108621), (2187, 98340), (2235, 96228), (2430, 88506), (2673, 80460), (2682, 80190), (2916, 73755), (2970, 72414), (2980, 72171), (3278, 65610), (3564, 60345), (3645, 59004), (4023, 53460), (4374, 49170), (4455, 48276), (4470, 48114), (4860, 44253), (4917, 43740), (5346, 40230), (5364, 40095), (5940, 36207), (6556, 32805), (6561, 32780), (6705, 32076), (7290, 29502), (8019, 26820), (8046, 26730), (8195, 26244), (8748, 24585), (8910, 24138), (8940, 24057), (9834, 21870), (10692, 20115), (10935, 19668), (12069, 17820), (13122, 16390), (13365, 16092), (13410, 16038), (14580, 14751)]