1018433181440

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{49663}}^1$

素因数の和:50154

約数の個数: 144

約数和(自身を含む): 2511233937408

約数和(自身を除く): 1492800755968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 433, 592, 640, 740, 866, 1184, 1280, 1480, 1732, 2165, 2368, 2960, 3464, 4330, 4736, 5920, 6928, 8660, 9472, 11840, 13856, 16021, 17320, 23680, 27712, 32042, 34640, 47360, 49663, 55424, 64084, 69280, 80105, 99326, 110848, 128168, 138560, 160210, 198652, 248315, 256336, 277120, 320420, 397304, 496630, 512672, 554240, 640840, 794608, 993260, 1025344, 1281680, 1589216, 1837531, 1986520, 2050688, 2563360, 3178432, 3675062, 3973040, 4101376, 5126720, 6356864, 7350124, 7946080, 9187655, 10253440, 12713728, 14700248, 15892160, 18375310, 20506880, 21504079, 29400496, 31784320, 36750620, 43008158, 58800992, 63568640, 73501240, 86016316, 107520395, 117601984, 147002480, 172032632, 215040790, 235203968, 294004960, 344065264, 430081580, 470407936, 588009920, 688130528, 795650923, 860163160, 1176019840, 1376261056, 1591301846, 1720326320, 2352039680, 2752522112, 3182603692, 3440652640, 3978254615, 5505044224, 6365207384, 6881305280, 7956509230, 12730414768, 13762610560, 15913018460, 25460829536, 27525221120, 31826036920, 50921659072, 63652073840, 101843318144, 127304147680, 203686636288, 254608295360, 509216590720, 1018433181440]

約数ペア:

[(1, 1018433181440), (2, 509216590720), (4, 254608295360), (5, 203686636288), (8, 127304147680), (10, 101843318144), (16, 63652073840), (20, 50921659072), (32, 31826036920), (37, 27525221120), (40, 25460829536), (64, 15913018460), (74, 13762610560), (80, 12730414768), (128, 7956509230), (148, 6881305280), (160, 6365207384), (185, 5505044224), (256, 3978254615), (296, 3440652640), (320, 3182603692), (370, 2752522112), (433, 2352039680), (592, 1720326320), (640, 1591301846), (740, 1376261056), (866, 1176019840), (1184, 860163160), (1280, 795650923), (1480, 688130528), (1732, 588009920), (2165, 470407936), (2368, 430081580), (2960, 344065264), (3464, 294004960), (4330, 235203968), (4736, 215040790), (5920, 172032632), (6928, 147002480), (8660, 117601984), (9472, 107520395), (11840, 86016316), (13856, 73501240), (16021, 63568640), (17320, 58800992), (23680, 43008158), (27712, 36750620), (32042, 31784320), (34640, 29400496), (47360, 21504079), (49663, 20506880), (55424, 18375310), (64084, 15892160), (69280, 14700248), (80105, 12713728), (99326, 10253440), (110848, 9187655), (128168, 7946080), (138560, 7350124), (160210, 6356864), (198652, 5126720), (248315, 4101376), (256336, 3973040), (277120, 3675062), (320420, 3178432), (397304, 2563360), (496630, 2050688), (512672, 1986520), (554240, 1837531), (640840, 1589216), (794608, 1281680), (993260, 1025344)]