996803160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1577

約数の個数: 128

約数和(自身を含む): 3176340480

約数和(自身を除く): 2179537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 443, 510, 680, 886, 1020, 1103, 1329, 1772, 2040, 2206, 2215, 2658, 3309, 3544, 4412, 4430, 5316, 5515, 6618, 6645, 7531, 8824, 8860, 10632, 11030, 13236, 13290, 15062, 16545, 17720, 18751, 22060, 22593, 26472, 26580, 30124, 33090, 37502, 37655, 44120, 45186, 53160, 56253, 60248, 66180, 75004, 75310, 90372, 93755, 112506, 112965, 132360, 150008, 150620, 180744, 187510, 225012, 225930, 281265, 301240, 375020, 450024, 451860, 488629, 562530, 750040, 903720, 977258, 1125060, 1465887, 1954516, 2250120, 2443145, 2931774, 3909032, 4886290, 5863548, 7329435, 8306693, 9772580, 11727096, 14658870, 16613386, 19545160, 24920079, 29317740, 33226772, 41533465, 49840158, 58635480, 66453544, 83066930, 99680316, 124600395, 166133860, 199360632, 249200790, 332267720, 498401580, 996803160]

約数ペア:

[(1, 996803160), (2, 498401580), (3, 332267720), (4, 249200790), (5, 199360632), (6, 166133860), (8, 124600395), (10, 99680316), (12, 83066930), (15, 66453544), (17, 58635480), (20, 49840158), (24, 41533465), (30, 33226772), (34, 29317740), (40, 24920079), (51, 19545160), (60, 16613386), (68, 14658870), (85, 11727096), (102, 9772580), (120, 8306693), (136, 7329435), (170, 5863548), (204, 4886290), (255, 3909032), (340, 2931774), (408, 2443145), (443, 2250120), (510, 1954516), (680, 1465887), (886, 1125060), (1020, 977258), (1103, 903720), (1329, 750040), (1772, 562530), (2040, 488629), (2206, 451860), (2215, 450024), (2658, 375020), (3309, 301240), (3544, 281265), (4412, 225930), (4430, 225012), (5316, 187510), (5515, 180744), (6618, 150620), (6645, 150008), (7531, 132360), (8824, 112965), (8860, 112506), (10632, 93755), (11030, 90372), (13236, 75310), (13290, 75004), (15062, 66180), (16545, 60248), (17720, 56253), (18751, 53160), (22060, 45186), (22593, 44120), (26472, 37655), (26580, 37502), (30124, 33090)]