209217060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29803}}^1$

素因数の和:29834

約数の個数: 96

約数和(自身を含む): 700990080

約数和(自身を除く): 491773020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 29803, 59606, 89409, 119212, 149015, 178818, 268227, 298030, 357636, 387439, 447045, 536454, 596060, 774878, 804681, 894090, 1072908, 1162317, 1341135, 1549756, 1609362, 1788180, 1937195, 2324634, 2682270, 3218724, 3486951, 3874390, 4023405, 4649268, 5364540, 5811585, 6973902, 7748780, 8046810, 10460853, 11623170, 13947804, 16093620, 17434755, 20921706, 23246340, 34869510, 41843412, 52304265, 69739020, 104608530, 209217060]

約数ペア:

[(1, 209217060), (2, 104608530), (3, 69739020), (4, 52304265), (5, 41843412), (6, 34869510), (9, 23246340), (10, 20921706), (12, 17434755), (13, 16093620), (15, 13947804), (18, 11623170), (20, 10460853), (26, 8046810), (27, 7748780), (30, 6973902), (36, 5811585), (39, 5364540), (45, 4649268), (52, 4023405), (54, 3874390), (60, 3486951), (65, 3218724), (78, 2682270), (90, 2324634), (108, 1937195), (117, 1788180), (130, 1609362), (135, 1549756), (156, 1341135), (180, 1162317), (195, 1072908), (234, 894090), (260, 804681), (270, 774878), (351, 596060), (390, 536454), (468, 447045), (540, 387439), (585, 357636), (702, 298030), (780, 268227), (1170, 178818), (1404, 149015), (1755, 119212), (2340, 89409), (3510, 59606), (7020, 29803)]