154456560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12655

約数の個数: 120

約数和(自身を含む): 549272880

約数和(自身を除く): 394816320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 12619, 25238, 37857, 50476, 63095, 75714, 100952, 113571, 126190, 151428, 189285, 201904, 214523, 227142, 252380, 302856, 378570, 429046, 454284, 504760, 567855, 605712, 643569, 757140, 858092, 908568, 1009520, 1072615, 1135710, 1287138, 1514280, 1716184, 1817136, 1930707, 2145230, 2271420, 2574276, 3028560, 3217845, 3432368, 3861414, 4290460, 4542840, 5148552, 6435690, 7722828, 8580920, 9085680, 9653535, 10297104, 12871380, 15445656, 17161840, 19307070, 25742760, 30891312, 38614140, 51485520, 77228280, 154456560]

約数ペア:

[(1, 154456560), (2, 77228280), (3, 51485520), (4, 38614140), (5, 30891312), (6, 25742760), (8, 19307070), (9, 17161840), (10, 15445656), (12, 12871380), (15, 10297104), (16, 9653535), (17, 9085680), (18, 8580920), (20, 7722828), (24, 6435690), (30, 5148552), (34, 4542840), (36, 4290460), (40, 3861414), (45, 3432368), (48, 3217845), (51, 3028560), (60, 2574276), (68, 2271420), (72, 2145230), (80, 1930707), (85, 1817136), (90, 1716184), (102, 1514280), (120, 1287138), (136, 1135710), (144, 1072615), (153, 1009520), (170, 908568), (180, 858092), (204, 757140), (240, 643569), (255, 605712), (272, 567855), (306, 504760), (340, 454284), (360, 429046), (408, 378570), (510, 302856), (612, 252380), (680, 227142), (720, 214523), (765, 201904), (816, 189285), (1020, 151428), (1224, 126190), (1360, 113571), (1530, 100952), (2040, 75714), (2448, 63095), (3060, 50476), (4080, 37857), (6120, 25238), (12240, 12619)]