218255040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25261}}^1$

素因数の和:25287

約数の個数: 112

約数和(自身を含む): 769985760

約数和(自身を除く): 551730720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25261, 50522, 75783, 101044, 126305, 151566, 202088, 227349, 252610, 303132, 378915, 404176, 454698, 505220, 606264, 682047, 757830, 808352, 909396, 1010440, 1136745, 1212528, 1364094, 1515660, 1616704, 1818792, 2020880, 2273490, 2425056, 2728188, 3031320, 3410235, 3637584, 4041760, 4546980, 4850112, 5456376, 6062640, 6820470, 7275168, 8083520, 9093960, 10912752, 12125280, 13640940, 14550336, 18187920, 21825504, 24250560, 27281880, 36375840, 43651008, 54563760, 72751680, 109127520, 218255040]

約数ペア:

[(1, 218255040), (2, 109127520), (3, 72751680), (4, 54563760), (5, 43651008), (6, 36375840), (8, 27281880), (9, 24250560), (10, 21825504), (12, 18187920), (15, 14550336), (16, 13640940), (18, 12125280), (20, 10912752), (24, 9093960), (27, 8083520), (30, 7275168), (32, 6820470), (36, 6062640), (40, 5456376), (45, 4850112), (48, 4546980), (54, 4041760), (60, 3637584), (64, 3410235), (72, 3031320), (80, 2728188), (90, 2425056), (96, 2273490), (108, 2020880), (120, 1818792), (135, 1616704), (144, 1515660), (160, 1364094), (180, 1212528), (192, 1136745), (216, 1010440), (240, 909396), (270, 808352), (288, 757830), (320, 682047), (360, 606264), (432, 505220), (480, 454698), (540, 404176), (576, 378915), (720, 303132), (864, 252610), (960, 227349), (1080, 202088), (1440, 151566), (1728, 126305), (2160, 101044), (2880, 75783), (4320, 50522), (8640, 25261)]