408870080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 1031223744

約数和(自身を除く): 622353664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 73, 80, 92, 115, 146, 160, 184, 230, 292, 320, 365, 368, 460, 584, 730, 736, 761, 920, 1168, 1460, 1472, 1522, 1679, 1840, 2336, 2920, 3044, 3358, 3680, 3805, 4672, 5840, 6088, 6716, 7360, 7610, 8395, 11680, 12176, 13432, 15220, 16790, 17503, 23360, 24352, 26864, 30440, 33580, 35006, 48704, 53728, 55553, 60880, 67160, 70012, 87515, 107456, 111106, 121760, 134320, 140024, 175030, 222212, 243520, 268640, 277765, 280048, 350060, 444424, 537280, 555530, 560096, 700120, 888848, 1111060, 1120192, 1277719, 1400240, 1777696, 2222120, 2555438, 2800480, 3555392, 4444240, 5110876, 5600960, 6388595, 8888480, 10221752, 12777190, 17776960, 20443504, 25554380, 40887008, 51108760, 81774016, 102217520, 204435040, 408870080]

約数ペア:

[(1, 408870080), (2, 204435040), (4, 102217520), (5, 81774016), (8, 51108760), (10, 40887008), (16, 25554380), (20, 20443504), (23, 17776960), (32, 12777190), (40, 10221752), (46, 8888480), (64, 6388595), (73, 5600960), (80, 5110876), (92, 4444240), (115, 3555392), (146, 2800480), (160, 2555438), (184, 2222120), (230, 1777696), (292, 1400240), (320, 1277719), (365, 1120192), (368, 1111060), (460, 888848), (584, 700120), (730, 560096), (736, 555530), (761, 537280), (920, 444424), (1168, 350060), (1460, 280048), (1472, 277765), (1522, 268640), (1679, 243520), (1840, 222212), (2336, 175030), (2920, 140024), (3044, 134320), (3358, 121760), (3680, 111106), (3805, 107456), (4672, 87515), (5840, 70012), (6088, 67160), (6716, 60880), (7360, 55553), (7610, 53728), (8395, 48704), (11680, 35006), (12176, 33580), (13432, 30440), (15220, 26864), (16790, 24352), (17503, 23360)]