142132480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 403240320

約数和(自身を除く): 261107840

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, 256, 280, 290, 320, 406, 448, 464, 547, 560, 580, 640, 812, 896, 928, 1015, 1094, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2188, 2240, 2320, 2735, 3248, 3712, 3829, 4060, 4376, 4480, 4640, 5470, 6496, 7424, 7658, 8120, 8752, 8960, 9280, 10940, 12992, 15316, 15863, 16240, 17504, 18560, 19145, 21880, 25984, 30632, 31726, 32480, 35008, 37120, 38290, 43760, 51968, 61264, 63452, 64960, 70016, 76580, 79315, 87520, 111041, 122528, 126904, 129920, 140032, 153160, 158630, 175040, 222082, 245056, 253808, 259840, 306320, 317260, 350080, 444164, 490112, 507616, 555205, 612640, 634520, 700160, 888328, 980224, 1015232, 1110410, 1225280, 1269040, 1776656, 2030464, 2220820, 2450560, 2538080, 3553312, 4060928, 4441640, 4901120, 5076160, 7106624, 8883280, 10152320, 14213248, 17766560, 20304640, 28426496, 35533120, 71066240, 142132480]

約数ペア:

[(1, 142132480), (2, 71066240), (4, 35533120), (5, 28426496), (7, 20304640), (8, 17766560), (10, 14213248), (14, 10152320), (16, 8883280), (20, 7106624), (28, 5076160), (29, 4901120), (32, 4441640), (35, 4060928), (40, 3553312), (56, 2538080), (58, 2450560), (64, 2220820), (70, 2030464), (80, 1776656), (112, 1269040), (116, 1225280), (128, 1110410), (140, 1015232), (145, 980224), (160, 888328), (203, 700160), (224, 634520), (232, 612640), (256, 555205), (280, 507616), (290, 490112), (320, 444164), (406, 350080), (448, 317260), (464, 306320), (547, 259840), (560, 253808), (580, 245056), (640, 222082), (812, 175040), (896, 158630), (928, 153160), (1015, 140032), (1094, 129920), (1120, 126904), (1160, 122528), (1280, 111041), (1624, 87520), (1792, 79315), (1856, 76580), (2030, 70016), (2188, 64960), (2240, 63452), (2320, 61264), (2735, 51968), (3248, 43760), (3712, 38290), (3829, 37120), (4060, 35008), (4376, 32480), (4480, 31726), (4640, 30632), (5470, 25984), (6496, 21880), (7424, 19145), (7658, 18560), (8120, 17504), (8752, 16240), (8960, 15863), (9280, 15316), (10940, 12992)]