186712020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 686931840

約数和(自身を除く): 500219820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 43, 44, 45, 51, 54, 55, 60, 66, 68, 85, 86, 90, 99, 102, 108, 110, 129, 132, 135, 153, 165, 170, 172, 180, 187, 198, 204, 215, 220, 255, 258, 270, 297, 306, 330, 340, 374, 387, 396, 430, 459, 473, 495, 510, 516, 540, 561, 594, 612, 645, 660, 731, 748, 765, 774, 860, 918, 935, 946, 990, 1020, 1122, 1161, 1188, 1290, 1419, 1462, 1485, 1530, 1548, 1683, 1836, 1849, 1870, 1892, 1935, 1980, 2193, 2244, 2295, 2322, 2365, 2580, 2805, 2838, 2924, 2970, 3060, 3366, 3655, 3698, 3740, 3870, 4257, 4386, 4590, 4644, 4730, 5049, 5547, 5610, 5676, 5805, 5940, 6579, 6732, 7095, 7310, 7396, 7740, 8041, 8415, 8514, 8772, 9180, 9245, 9460, 10098, 10965, 11094, 11220, 11610, 12771, 13158, 14190, 14620, 16082, 16641, 16830, 17028, 18490, 19737, 20196, 20339, 21285, 21930, 22188, 23220, 24123, 25245, 25542, 26316, 27735, 28380, 31433, 32164, 32895, 33282, 33660, 36980, 39474, 40205, 40678, 42570, 43860, 48246, 49923, 50490, 51084, 55470, 61017, 62866, 63855, 65790, 66564, 72369, 78948, 80410, 81356, 83205, 85140, 94299, 96492, 98685, 99846, 100980, 101695, 110940, 120615, 122034, 125732, 127710, 131580, 144738, 157165, 160820, 166410, 183051, 188598, 197370, 199692, 203390, 217107, 241230, 244068, 249615, 255420, 282897, 289476, 305085, 314330, 332820, 345763, 361845, 366102, 377196, 394740, 406780, 434214, 471495, 482460, 499230, 549153, 565794, 610170, 628660, 691526, 723690, 732204, 848691, 868428, 915255, 942990, 998460, 1037289, 1085535, 1098306, 1131588, 1220340, 1383052, 1414485, 1447380, 1697382, 1728815, 1830510, 1885980, 2074578, 2171070, 2196612, 2745765, 2828970, 3111867, 3394764, 3457630, 3661020, 4149156, 4243455, 4342140, 5186445, 5491530, 5657940, 6223734, 6915260, 8486910, 9335601, 10372890, 10983060, 12447468, 15559335, 16973820, 18671202, 20745780, 31118670, 37342404, 46678005, 62237340, 93356010, 186712020]

約数ペア:

[(1, 186712020), (2, 93356010), (3, 62237340), (4, 46678005), (5, 37342404), (6, 31118670), (9, 20745780), (10, 18671202), (11, 16973820), (12, 15559335), (15, 12447468), (17, 10983060), (18, 10372890), (20, 9335601), (22, 8486910), (27, 6915260), (30, 6223734), (33, 5657940), (34, 5491530), (36, 5186445), (43, 4342140), (44, 4243455), (45, 4149156), (51, 3661020), (54, 3457630), (55, 3394764), (60, 3111867), (66, 2828970), (68, 2745765), (85, 2196612), (86, 2171070), (90, 2074578), (99, 1885980), (102, 1830510), (108, 1728815), (110, 1697382), (129, 1447380), (132, 1414485), (135, 1383052), (153, 1220340), (165, 1131588), (170, 1098306), (172, 1085535), (180, 1037289), (187, 998460), (198, 942990), (204, 915255), (215, 868428), (220, 848691), (255, 732204), (258, 723690), (270, 691526), (297, 628660), (306, 610170), (330, 565794), (340, 549153), (374, 499230), (387, 482460), (396, 471495), (430, 434214), (459, 406780), (473, 394740), (495, 377196), (510, 366102), (516, 361845), (540, 345763), (561, 332820), (594, 314330), (612, 305085), (645, 289476), (660, 282897), (731, 255420), (748, 249615), (765, 244068), (774, 241230), (860, 217107), (918, 203390), (935, 199692), (946, 197370), (990, 188598), (1020, 183051), (1122, 166410), (1161, 160820), (1188, 157165), (1290, 144738), (1419, 131580), (1462, 127710), (1485, 125732), (1530, 122034), (1548, 120615), (1683, 110940), (1836, 101695), (1849, 100980), (1870, 99846), (1892, 98685), (1935, 96492), (1980, 94299), (2193, 85140), (2244, 83205), (2295, 81356), (2322, 80410), (2365, 78948), (2580, 72369), (2805, 66564), (2838, 65790), (2924, 63855), (2970, 62866), (3060, 61017), (3366, 55470), (3655, 51084), (3698, 50490), (3740, 49923), (3870, 48246), (4257, 43860), (4386, 42570), (4590, 40678), (4644, 40205), (4730, 39474), (5049, 36980), (5547, 33660), (5610, 33282), (5676, 32895), (5805, 32164), (5940, 31433), (6579, 28380), (6732, 27735), (7095, 26316), (7310, 25542), (7396, 25245), (7740, 24123), (8041, 23220), (8415, 22188), (8514, 21930), (8772, 21285), (9180, 20339), (9245, 20196), (9460, 19737), (10098, 18490), (10965, 17028), (11094, 16830), (11220, 16641), (11610, 16082), (12771, 14620), (13158, 14190)]