151747020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 120

約数和(自身を含む): 486408384

約数和(自身を除く): 334661364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 1993, 2115, 2538, 2820, 3807, 3986, 4230, 5076, 5979, 6345, 7614, 7972, 8460, 9965, 11958, 12690, 15228, 17937, 19035, 19930, 23916, 25380, 29895, 35874, 38070, 39860, 53811, 59790, 71748, 76140, 89685, 93671, 107622, 119580, 161433, 179370, 187342, 215244, 269055, 281013, 322866, 358740, 374684, 468355, 538110, 562026, 645732, 807165, 843039, 936710, 1076220, 1124052, 1405065, 1614330, 1686078, 1873420, 2529117, 2810130, 3228660, 3372156, 4215195, 5058234, 5620260, 7587351, 8430390, 10116468, 12645585, 15174702, 16860780, 25291170, 30349404, 37936755, 50582340, 75873510, 151747020]

約数ペア:

[(1, 151747020), (2, 75873510), (3, 50582340), (4, 37936755), (5, 30349404), (6, 25291170), (9, 16860780), (10, 15174702), (12, 12645585), (15, 10116468), (18, 8430390), (20, 7587351), (27, 5620260), (30, 5058234), (36, 4215195), (45, 3372156), (47, 3228660), (54, 2810130), (60, 2529117), (81, 1873420), (90, 1686078), (94, 1614330), (108, 1405065), (135, 1124052), (141, 1076220), (162, 936710), (180, 843039), (188, 807165), (235, 645732), (270, 562026), (282, 538110), (324, 468355), (405, 374684), (423, 358740), (470, 322866), (540, 281013), (564, 269055), (705, 215244), (810, 187342), (846, 179370), (940, 161433), (1269, 119580), (1410, 107622), (1620, 93671), (1692, 89685), (1993, 76140), (2115, 71748), (2538, 59790), (2820, 53811), (3807, 39860), (3986, 38070), (4230, 35874), (5076, 29895), (5979, 25380), (6345, 23916), (7614, 19930), (7972, 19035), (8460, 17937), (9965, 15228), (11958, 12690)]