218306520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35671}}^1$

素因数の和:35705

約数の個数: 96

約数和(自身を含む): 751252320

約数和(自身を除く): 532945800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 35671, 71342, 107013, 142684, 178355, 214026, 285368, 321039, 356710, 428052, 535065, 606407, 642078, 713420, 856104, 1070130, 1212814, 1284156, 1426840, 1605195, 1819221, 2140260, 2425628, 2568312, 3032035, 3210390, 3638442, 4280520, 4851256, 5457663, 6064070, 6420780, 7276884, 9096105, 10915326, 12128140, 12841560, 14553768, 18192210, 21830652, 24256280, 27288315, 36384420, 43661304, 54576630, 72768840, 109153260, 218306520]

約数ペア:

[(1, 218306520), (2, 109153260), (3, 72768840), (4, 54576630), (5, 43661304), (6, 36384420), (8, 27288315), (9, 24256280), (10, 21830652), (12, 18192210), (15, 14553768), (17, 12841560), (18, 12128140), (20, 10915326), (24, 9096105), (30, 7276884), (34, 6420780), (36, 6064070), (40, 5457663), (45, 4851256), (51, 4280520), (60, 3638442), (68, 3210390), (72, 3032035), (85, 2568312), (90, 2425628), (102, 2140260), (120, 1819221), (136, 1605195), (153, 1426840), (170, 1284156), (180, 1212814), (204, 1070130), (255, 856104), (306, 713420), (340, 642078), (360, 606407), (408, 535065), (510, 428052), (612, 356710), (680, 321039), (765, 285368), (1020, 214026), (1224, 178355), (1530, 142684), (2040, 107013), (3060, 71342), (6120, 35671)]