199921920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4733}}^1$

素因数の和:4768

約数の個数: 144

約数和(自身を含む): 696693312

約数和(自身を除く): 496771392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 4733, 5280, 7040, 8448, 9466, 10560, 14080, 14199, 18932, 21120, 23665, 28398, 37864, 42240, 47330, 52063, 56796, 70995, 75728, 94660, 104126, 113592, 141990, 151456, 156189, 189320, 208252, 227184, 260315, 283980, 302912, 312378, 378640, 416504, 454368, 520630, 567960, 605824, 624756, 757280, 780945, 833008, 908736, 1041260, 1135920, 1211648, 1249512, 1514560, 1561890, 1666016, 1817472, 2082520, 2271840, 2499024, 3029120, 3123780, 3332032, 3634944, 4165040, 4543680, 4998048, 6058240, 6247560, 6664064, 8330080, 9087360, 9996096, 12495120, 13328128, 16660160, 18174720, 19992192, 24990240, 33320320, 39984384, 49980480, 66640640, 99960960, 199921920]

約数ペア:

[(1, 199921920), (2, 99960960), (3, 66640640), (4, 49980480), (5, 39984384), (6, 33320320), (8, 24990240), (10, 19992192), (11, 18174720), (12, 16660160), (15, 13328128), (16, 12495120), (20, 9996096), (22, 9087360), (24, 8330080), (30, 6664064), (32, 6247560), (33, 6058240), (40, 4998048), (44, 4543680), (48, 4165040), (55, 3634944), (60, 3332032), (64, 3123780), (66, 3029120), (80, 2499024), (88, 2271840), (96, 2082520), (110, 1817472), (120, 1666016), (128, 1561890), (132, 1514560), (160, 1249512), (165, 1211648), (176, 1135920), (192, 1041260), (220, 908736), (240, 833008), (256, 780945), (264, 757280), (320, 624756), (330, 605824), (352, 567960), (384, 520630), (440, 454368), (480, 416504), (528, 378640), (640, 312378), (660, 302912), (704, 283980), (768, 260315), (880, 227184), (960, 208252), (1056, 189320), (1280, 156189), (1320, 151456), (1408, 141990), (1760, 113592), (1920, 104126), (2112, 94660), (2640, 75728), (2816, 70995), (3520, 56796), (3840, 52063), (4224, 47330), (4733, 42240), (5280, 37864), (7040, 28398), (8448, 23665), (9466, 21120), (10560, 18932), (14080, 14199)]