100775880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4100

約数の個数: 128

約数和(自身を含む): 350611200

約数和(自身を除く): 249835320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4057, 4140, 4968, 6210, 8114, 8280, 12171, 12420, 16228, 20285, 24342, 24840, 32456, 36513, 40570, 48684, 60855, 73026, 81140, 93311, 97368, 109539, 121710, 146052, 162280, 182565, 186622, 219078, 243420, 279933, 292104, 365130, 373244, 438156, 466555, 486840, 547695, 559866, 730260, 746488, 839799, 876312, 933110, 1095390, 1119732, 1399665, 1460520, 1679598, 1866220, 2190780, 2239464, 2519397, 2799330, 3359196, 3732440, 4198995, 4381560, 5038794, 5598660, 6718392, 8397990, 10077588, 11197320, 12596985, 16795980, 20155176, 25193970, 33591960, 50387940, 100775880]

約数ペア:

[(1, 100775880), (2, 50387940), (3, 33591960), (4, 25193970), (5, 20155176), (6, 16795980), (8, 12596985), (9, 11197320), (10, 10077588), (12, 8397990), (15, 6718392), (18, 5598660), (20, 5038794), (23, 4381560), (24, 4198995), (27, 3732440), (30, 3359196), (36, 2799330), (40, 2519397), (45, 2239464), (46, 2190780), (54, 1866220), (60, 1679598), (69, 1460520), (72, 1399665), (90, 1119732), (92, 1095390), (108, 933110), (115, 876312), (120, 839799), (135, 746488), (138, 730260), (180, 559866), (184, 547695), (207, 486840), (216, 466555), (230, 438156), (270, 373244), (276, 365130), (345, 292104), (360, 279933), (414, 243420), (460, 219078), (540, 186622), (552, 182565), (621, 162280), (690, 146052), (828, 121710), (920, 109539), (1035, 97368), (1080, 93311), (1242, 81140), (1380, 73026), (1656, 60855), (2070, 48684), (2484, 40570), (2760, 36513), (3105, 32456), (4057, 24840), (4140, 24342), (4968, 20285), (6210, 16228), (8114, 12420), (8280, 12171)]