145900160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 412732800

約数和(自身を除く): 266832640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1123, 1160, 1624, 1856, 2030, 2240, 2246, 2320, 3248, 3712, 4060, 4480, 4492, 4640, 5615, 6496, 7861, 8120, 8984, 9280, 11230, 12992, 15722, 16240, 17968, 18560, 22460, 25984, 31444, 32480, 32567, 35936, 39305, 44920, 62888, 64960, 65134, 71872, 78610, 89840, 125776, 129920, 130268, 143744, 157220, 162835, 179680, 227969, 251552, 260536, 314440, 325670, 359360, 455938, 503104, 521072, 628880, 651340, 718720, 911876, 1006208, 1042144, 1139845, 1257760, 1302680, 1823752, 2084288, 2279690, 2515520, 2605360, 3647504, 4168576, 4559380, 5031040, 5210720, 7295008, 9118760, 10421440, 14590016, 18237520, 20842880, 29180032, 36475040, 72950080, 145900160]

約数ペア:

[(1, 145900160), (2, 72950080), (4, 36475040), (5, 29180032), (7, 20842880), (8, 18237520), (10, 14590016), (14, 10421440), (16, 9118760), (20, 7295008), (28, 5210720), (29, 5031040), (32, 4559380), (35, 4168576), (40, 3647504), (56, 2605360), (58, 2515520), (64, 2279690), (70, 2084288), (80, 1823752), (112, 1302680), (116, 1257760), (128, 1139845), (140, 1042144), (145, 1006208), (160, 911876), (203, 718720), (224, 651340), (232, 628880), (280, 521072), (290, 503104), (320, 455938), (406, 359360), (448, 325670), (464, 314440), (560, 260536), (580, 251552), (640, 227969), (812, 179680), (896, 162835), (928, 157220), (1015, 143744), (1120, 130268), (1123, 129920), (1160, 125776), (1624, 89840), (1856, 78610), (2030, 71872), (2240, 65134), (2246, 64960), (2320, 62888), (3248, 44920), (3712, 39305), (4060, 35936), (4480, 32567), (4492, 32480), (4640, 31444), (5615, 25984), (6496, 22460), (7861, 18560), (8120, 17968), (8984, 16240), (9280, 15722), (11230, 12992)]