211259340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 144

約数和(自身を含む): 703920672

約数和(自身を除く): 492661332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2557, 2754, 3060, 4131, 4590, 4860, 5114, 5508, 6885, 7671, 8262, 9180, 10228, 12785, 13770, 15342, 16524, 20655, 23013, 25570, 27540, 30684, 38355, 41310, 43469, 46026, 51140, 69039, 76710, 82620, 86938, 92052, 115065, 130407, 138078, 153420, 173876, 207117, 217345, 230130, 260814, 276156, 345195, 391221, 414234, 434690, 460260, 521628, 621351, 652035, 690390, 782442, 828468, 869380, 1035585, 1173663, 1242702, 1304070, 1380780, 1564884, 1956105, 2071170, 2347326, 2485404, 2608140, 3106755, 3520989, 3912210, 4142340, 4694652, 5868315, 6213510, 7041978, 7824420, 10562967, 11736630, 12427020, 14083956, 17604945, 21125934, 23473260, 35209890, 42251868, 52814835, 70419780, 105629670, 211259340]

約数ペア:

[(1, 211259340), (2, 105629670), (3, 70419780), (4, 52814835), (5, 42251868), (6, 35209890), (9, 23473260), (10, 21125934), (12, 17604945), (15, 14083956), (17, 12427020), (18, 11736630), (20, 10562967), (27, 7824420), (30, 7041978), (34, 6213510), (36, 5868315), (45, 4694652), (51, 4142340), (54, 3912210), (60, 3520989), (68, 3106755), (81, 2608140), (85, 2485404), (90, 2347326), (102, 2071170), (108, 1956105), (135, 1564884), (153, 1380780), (162, 1304070), (170, 1242702), (180, 1173663), (204, 1035585), (243, 869380), (255, 828468), (270, 782442), (306, 690390), (324, 652035), (340, 621351), (405, 521628), (459, 460260), (486, 434690), (510, 414234), (540, 391221), (612, 345195), (765, 276156), (810, 260814), (918, 230130), (972, 217345), (1020, 207117), (1215, 173876), (1377, 153420), (1530, 138078), (1620, 130407), (1836, 115065), (2295, 92052), (2430, 86938), (2557, 82620), (2754, 76710), (3060, 69039), (4131, 51140), (4590, 46026), (4860, 43469), (5114, 41310), (5508, 38355), (6885, 30684), (7671, 27540), (8262, 25570), (9180, 23013), (10228, 20655), (12785, 16524), (13770, 15342)]