199253880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 192

約数和(自身を含む): 760443840

約数和(自身を除く): 561189960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2137, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4274, 4440, 4662, 5180, 6216, 6411, 6660, 7770, 8548, 9324, 10360, 10685, 11655, 12822, 13320, 14959, 15540, 17096, 18648, 19233, 21370, 23310, 25644, 29918, 31080, 32055, 38466, 42740, 44877, 46620, 51288, 59836, 64110, 74795, 76932, 79069, 85480, 89754, 93240, 96165, 119672, 128220, 134631, 149590, 153864, 158138, 179508, 192330, 224385, 237207, 256440, 269262, 299180, 316276, 359016, 384660, 395345, 448770, 474414, 538524, 553483, 598360, 632552, 673155, 711621, 769320, 790690, 897540, 948828, 1077048, 1106966, 1186035, 1346310, 1423242, 1581380, 1660449, 1795080, 1897656, 2213932, 2372070, 2692620, 2767415, 2846484, 3162760, 3320898, 3558105, 4427864, 4744140, 4981347, 5385240, 5534830, 5692968, 6641796, 7116210, 8302245, 9488280, 9962694, 11069660, 13283592, 14232420, 16604490, 19925388, 22139320, 24906735, 28464840, 33208980, 39850776, 49813470, 66417960, 99626940, 199253880]

約数ペア:

[(1, 199253880), (2, 99626940), (3, 66417960), (4, 49813470), (5, 39850776), (6, 33208980), (7, 28464840), (8, 24906735), (9, 22139320), (10, 19925388), (12, 16604490), (14, 14232420), (15, 13283592), (18, 11069660), (20, 9962694), (21, 9488280), (24, 8302245), (28, 7116210), (30, 6641796), (35, 5692968), (36, 5534830), (37, 5385240), (40, 4981347), (42, 4744140), (45, 4427864), (56, 3558105), (60, 3320898), (63, 3162760), (70, 2846484), (72, 2767415), (74, 2692620), (84, 2372070), (90, 2213932), (105, 1897656), (111, 1795080), (120, 1660449), (126, 1581380), (140, 1423242), (148, 1346310), (168, 1186035), (180, 1106966), (185, 1077048), (210, 948828), (222, 897540), (252, 790690), (259, 769320), (280, 711621), (296, 673155), (315, 632552), (333, 598360), (360, 553483), (370, 538524), (420, 474414), (444, 448770), (504, 395345), (518, 384660), (555, 359016), (630, 316276), (666, 299180), (740, 269262), (777, 256440), (840, 237207), (888, 224385), (1036, 192330), (1110, 179508), (1260, 158138), (1295, 153864), (1332, 149590), (1480, 134631), (1554, 128220), (1665, 119672), (2072, 96165), (2137, 93240), (2220, 89754), (2331, 85480), (2520, 79069), (2590, 76932), (2664, 74795), (3108, 64110), (3330, 59836), (3885, 51288), (4274, 46620), (4440, 44877), (4662, 42740), (5180, 38466), (6216, 32055), (6411, 31080), (6660, 29918), (7770, 25644), (8548, 23310), (9324, 21370), (10360, 19233), (10685, 18648), (11655, 17096), (12822, 15540), (13320, 14959)]