162019840

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3373

約数の個数: 80

約数和(自身を含む): 409036320

約数和(自身を除く): 247016480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 3331, 4864, 6080, 6662, 9728, 12160, 13324, 16655, 24320, 26648, 33310, 48640, 53296, 63289, 66620, 106592, 126578, 133240, 213184, 253156, 266480, 316445, 426368, 506312, 532960, 632890, 852736, 1012624, 1065920, 1265780, 1705472, 2025248, 2131840, 2531560, 4050496, 4263680, 5063120, 8100992, 8527360, 10126240, 16201984, 20252480, 32403968, 40504960, 81009920, 162019840]

約数ペア:

[(1, 162019840), (2, 81009920), (4, 40504960), (5, 32403968), (8, 20252480), (10, 16201984), (16, 10126240), (19, 8527360), (20, 8100992), (32, 5063120), (38, 4263680), (40, 4050496), (64, 2531560), (76, 2131840), (80, 2025248), (95, 1705472), (128, 1265780), (152, 1065920), (160, 1012624), (190, 852736), (256, 632890), (304, 532960), (320, 506312), (380, 426368), (512, 316445), (608, 266480), (640, 253156), (760, 213184), (1216, 133240), (1280, 126578), (1520, 106592), (2432, 66620), (2560, 63289), (3040, 53296), (3331, 48640), (4864, 33310), (6080, 26648), (6662, 24320), (9728, 16655), (12160, 13324)]