262427220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12049}}^1$

素因数の和:12086

約数の個数: 108

約数和(自身を含む): 875046900

約数和(自身を除く): 612619680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 12049, 21780, 24098, 36147, 48196, 60245, 72294, 108441, 120490, 132539, 144588, 180735, 216882, 240980, 265078, 361470, 397617, 433764, 530156, 542205, 662695, 722940, 795234, 1084410, 1192851, 1325390, 1457929, 1590468, 1988085, 2168820, 2385702, 2650780, 2915858, 3976170, 4373787, 4771404, 5831716, 5964255, 7289645, 7952340, 8747574, 11928510, 13121361, 14579290, 17495148, 21868935, 23857020, 26242722, 29158580, 43737870, 52485444, 65606805, 87475740, 131213610, 262427220]

約数ペア:

[(1, 262427220), (2, 131213610), (3, 87475740), (4, 65606805), (5, 52485444), (6, 43737870), (9, 29158580), (10, 26242722), (11, 23857020), (12, 21868935), (15, 17495148), (18, 14579290), (20, 13121361), (22, 11928510), (30, 8747574), (33, 7952340), (36, 7289645), (44, 5964255), (45, 5831716), (55, 4771404), (60, 4373787), (66, 3976170), (90, 2915858), (99, 2650780), (110, 2385702), (121, 2168820), (132, 1988085), (165, 1590468), (180, 1457929), (198, 1325390), (220, 1192851), (242, 1084410), (330, 795234), (363, 722940), (396, 662695), (484, 542205), (495, 530156), (605, 433764), (660, 397617), (726, 361470), (990, 265078), (1089, 240980), (1210, 216882), (1452, 180735), (1815, 144588), (1980, 132539), (2178, 120490), (2420, 108441), (3630, 72294), (4356, 60245), (5445, 48196), (7260, 36147), (10890, 24098), (12049, 21780)]