2180502480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16253}}^1$

素因数の和:16325

約数の個数: 160

約数和(自身を含む): 7449273216

約数和(自身を除く): 5268770736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 3120, 3354, 3440, 4472, 5160, 5590, 6708, 8385, 8944, 10320, 11180, 13416, 16253, 16770, 22360, 26832, 32506, 33540, 44720, 48759, 65012, 67080, 81265, 97518, 130024, 134160, 162530, 195036, 211289, 243795, 260048, 325060, 390072, 422578, 487590, 633867, 650120, 698879, 780144, 845156, 975180, 1056445, 1267734, 1300240, 1397758, 1690312, 1950360, 2096637, 2112890, 2535468, 2795516, 3169335, 3380624, 3494395, 3900720, 4193274, 4225780, 5070936, 5591032, 6338670, 6988790, 8386548, 8451560, 9085427, 10141872, 10483185, 11182064, 12677340, 13977580, 16773096, 16903120, 18170854, 20966370, 25354680, 27256281, 27955160, 33546192, 36341708, 41932740, 45427135, 50709360, 54512562, 55910320, 72683416, 83865480, 90854270, 109025124, 136281405, 145366832, 167730960, 181708540, 218050248, 272562810, 363417080, 436100496, 545125620, 726834160, 1090251240, 2180502480]

約数ペア:

[(1, 2180502480), (2, 1090251240), (3, 726834160), (4, 545125620), (5, 436100496), (6, 363417080), (8, 272562810), (10, 218050248), (12, 181708540), (13, 167730960), (15, 145366832), (16, 136281405), (20, 109025124), (24, 90854270), (26, 83865480), (30, 72683416), (39, 55910320), (40, 54512562), (43, 50709360), (48, 45427135), (52, 41932740), (60, 36341708), (65, 33546192), (78, 27955160), (80, 27256281), (86, 25354680), (104, 20966370), (120, 18170854), (129, 16903120), (130, 16773096), (156, 13977580), (172, 12677340), (195, 11182064), (208, 10483185), (215, 10141872), (240, 9085427), (258, 8451560), (260, 8386548), (312, 6988790), (344, 6338670), (390, 5591032), (430, 5070936), (516, 4225780), (520, 4193274), (559, 3900720), (624, 3494395), (645, 3380624), (688, 3169335), (780, 2795516), (860, 2535468), (1032, 2112890), (1040, 2096637), (1118, 1950360), (1290, 1690312), (1560, 1397758), (1677, 1300240), (1720, 1267734), (2064, 1056445), (2236, 975180), (2580, 845156), (2795, 780144), (3120, 698879), (3354, 650120), (3440, 633867), (4472, 487590), (5160, 422578), (5590, 390072), (6708, 325060), (8385, 260048), (8944, 243795), (10320, 211289), (11180, 195036), (13416, 162530), (16253, 134160), (16770, 130024), (22360, 97518), (26832, 81265), (32506, 67080), (33540, 65012), (44720, 48759)]