198482640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 160

約数和(自身を含む): 658457856

約数和(自身を除く): 459975216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 877, 920, 943, 984, 1104, 1230, 1380, 1640, 1754, 1840, 1886, 1968, 2460, 2631, 2760, 2829, 3280, 3508, 3772, 4385, 4715, 4920, 5262, 5520, 5658, 7016, 7544, 8770, 9430, 9840, 10524, 11316, 13155, 14032, 14145, 15088, 17540, 18860, 20171, 21048, 22632, 26310, 28290, 35080, 35957, 37720, 40342, 42096, 45264, 52620, 56580, 60513, 70160, 71914, 75440, 80684, 100855, 105240, 107871, 113160, 121026, 143828, 161368, 179785, 201710, 210480, 215742, 226320, 242052, 287656, 302565, 322736, 359570, 403420, 431484, 484104, 539355, 575312, 605130, 719140, 806840, 827011, 862968, 968208, 1078710, 1210260, 1438280, 1613680, 1654022, 1725936, 2157420, 2420520, 2481033, 2876560, 3308044, 4135055, 4314840, 4841040, 4962066, 6616088, 8270110, 8629680, 9924132, 12405165, 13232176, 16540220, 19848264, 24810330, 33080440, 39696528, 49620660, 66160880, 99241320, 198482640]

約数ペア:

[(1, 198482640), (2, 99241320), (3, 66160880), (4, 49620660), (5, 39696528), (6, 33080440), (8, 24810330), (10, 19848264), (12, 16540220), (15, 13232176), (16, 12405165), (20, 9924132), (23, 8629680), (24, 8270110), (30, 6616088), (40, 4962066), (41, 4841040), (46, 4314840), (48, 4135055), (60, 3308044), (69, 2876560), (80, 2481033), (82, 2420520), (92, 2157420), (115, 1725936), (120, 1654022), (123, 1613680), (138, 1438280), (164, 1210260), (184, 1078710), (205, 968208), (230, 862968), (240, 827011), (246, 806840), (276, 719140), (328, 605130), (345, 575312), (368, 539355), (410, 484104), (460, 431484), (492, 403420), (552, 359570), (615, 322736), (656, 302565), (690, 287656), (820, 242052), (877, 226320), (920, 215742), (943, 210480), (984, 201710), (1104, 179785), (1230, 161368), (1380, 143828), (1640, 121026), (1754, 113160), (1840, 107871), (1886, 105240), (1968, 100855), (2460, 80684), (2631, 75440), (2760, 71914), (2829, 70160), (3280, 60513), (3508, 56580), (3772, 52620), (4385, 45264), (4715, 42096), (4920, 40342), (5262, 37720), (5520, 35957), (5658, 35080), (7016, 28290), (7544, 26310), (8770, 22632), (9430, 21048), (9840, 20171), (10524, 18860), (11316, 17540), (13155, 15088), (14032, 14145)]