204428160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{35491}}^1$

素因数の和:35516

約数の個数: 96

約数和(自身を含む): 705935880

約数和(自身を除く): 501507720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 35491, 70982, 106473, 141964, 177455, 212946, 283928, 319419, 354910, 425892, 532365, 567856, 638838, 709820, 851784, 1064730, 1135712, 1277676, 1419640, 1597095, 1703568, 2129460, 2271424, 2555352, 2839280, 3194190, 3407136, 4258920, 4542848, 5110704, 5678560, 6388380, 6814272, 8517840, 10221408, 11357120, 12776760, 13628544, 17035680, 20442816, 22714240, 25553520, 34071360, 40885632, 51107040, 68142720, 102214080, 204428160]

約数ペア:

[(1, 204428160), (2, 102214080), (3, 68142720), (4, 51107040), (5, 40885632), (6, 34071360), (8, 25553520), (9, 22714240), (10, 20442816), (12, 17035680), (15, 13628544), (16, 12776760), (18, 11357120), (20, 10221408), (24, 8517840), (30, 6814272), (32, 6388380), (36, 5678560), (40, 5110704), (45, 4542848), (48, 4258920), (60, 3407136), (64, 3194190), (72, 2839280), (80, 2555352), (90, 2271424), (96, 2129460), (120, 1703568), (128, 1597095), (144, 1419640), (160, 1277676), (180, 1135712), (192, 1064730), (240, 851784), (288, 709820), (320, 638838), (360, 567856), (384, 532365), (480, 425892), (576, 354910), (640, 319419), (720, 283928), (960, 212946), (1152, 177455), (1440, 141964), (1920, 106473), (2880, 70982), (5760, 35491)]