139863780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 502548480

約数和(自身を除く): 362684700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 163, 180, 189, 210, 227, 252, 270, 315, 326, 378, 420, 454, 489, 540, 630, 652, 681, 756, 815, 908, 945, 978, 1135, 1141, 1260, 1362, 1467, 1589, 1630, 1890, 1956, 2043, 2270, 2282, 2445, 2724, 2934, 3178, 3260, 3405, 3423, 3780, 4086, 4401, 4540, 4564, 4767, 4890, 5705, 5868, 6129, 6356, 6810, 6846, 7335, 7945, 8172, 8802, 9534, 9780, 10215, 10269, 11410, 12258, 13620, 13692, 14301, 14670, 15890, 17115, 17604, 19068, 20430, 20538, 22005, 22820, 23835, 24516, 28602, 29340, 30645, 30807, 31780, 34230, 37001, 40860, 41076, 42903, 44010, 47670, 51345, 57204, 61290, 61614, 68460, 71505, 74002, 85806, 88020, 95340, 102690, 111003, 122580, 123228, 143010, 148004, 154035, 171612, 185005, 205380, 214515, 222006, 259007, 286020, 308070, 333009, 370010, 429030, 444012, 518014, 555015, 616140, 666018, 740020, 777021, 858060, 999027, 1036028, 1110030, 1295035, 1332036, 1554042, 1665045, 1998054, 2220060, 2331063, 2590070, 3108084, 3330090, 3885105, 3996108, 4662126, 4995135, 5180140, 6660180, 6993189, 7770210, 9324252, 9990270, 11655315, 13986378, 15540420, 19980540, 23310630, 27972756, 34965945, 46621260, 69931890, 139863780]

約数ペア:

[(1, 139863780), (2, 69931890), (3, 46621260), (4, 34965945), (5, 27972756), (6, 23310630), (7, 19980540), (9, 15540420), (10, 13986378), (12, 11655315), (14, 9990270), (15, 9324252), (18, 7770210), (20, 6993189), (21, 6660180), (27, 5180140), (28, 4995135), (30, 4662126), (35, 3996108), (36, 3885105), (42, 3330090), (45, 3108084), (54, 2590070), (60, 2331063), (63, 2220060), (70, 1998054), (84, 1665045), (90, 1554042), (105, 1332036), (108, 1295035), (126, 1110030), (135, 1036028), (140, 999027), (163, 858060), (180, 777021), (189, 740020), (210, 666018), (227, 616140), (252, 555015), (270, 518014), (315, 444012), (326, 429030), (378, 370010), (420, 333009), (454, 308070), (489, 286020), (540, 259007), (630, 222006), (652, 214515), (681, 205380), (756, 185005), (815, 171612), (908, 154035), (945, 148004), (978, 143010), (1135, 123228), (1141, 122580), (1260, 111003), (1362, 102690), (1467, 95340), (1589, 88020), (1630, 85806), (1890, 74002), (1956, 71505), (2043, 68460), (2270, 61614), (2282, 61290), (2445, 57204), (2724, 51345), (2934, 47670), (3178, 44010), (3260, 42903), (3405, 41076), (3423, 40860), (3780, 37001), (4086, 34230), (4401, 31780), (4540, 30807), (4564, 30645), (4767, 29340), (4890, 28602), (5705, 24516), (5868, 23835), (6129, 22820), (6356, 22005), (6810, 20538), (6846, 20430), (7335, 19068), (7945, 17604), (8172, 17115), (8802, 15890), (9534, 14670), (9780, 14301), (10215, 13692), (10269, 13620), (11410, 12258)]