239539020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 810141696

約数和(自身を除く): 570602676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 137, 138, 140, 161, 181, 210, 230, 274, 276, 322, 345, 362, 411, 420, 460, 483, 543, 548, 644, 685, 690, 724, 805, 822, 905, 959, 966, 1086, 1267, 1370, 1380, 1610, 1644, 1810, 1918, 1932, 2055, 2172, 2415, 2534, 2715, 2740, 2877, 3151, 3220, 3620, 3801, 3836, 4110, 4163, 4795, 4830, 5068, 5430, 5754, 6302, 6335, 7602, 8220, 8326, 9453, 9590, 9660, 10860, 11508, 12489, 12604, 12670, 14385, 15204, 15755, 16652, 18906, 19005, 19180, 20815, 22057, 24797, 24978, 25340, 28770, 29141, 31510, 37812, 38010, 41630, 44114, 47265, 49594, 49956, 57540, 58282, 62445, 63020, 66171, 74391, 76020, 83260, 87423, 88228, 94530, 99188, 110285, 116564, 123985, 124890, 132342, 145705, 148782, 173579, 174846, 189060, 220570, 247970, 249780, 264684, 291410, 297564, 330855, 347158, 349692, 371955, 437115, 441140, 495940, 520737, 570331, 582820, 661710, 694316, 743910, 867895, 874230, 1041474, 1140662, 1323420, 1487820, 1710993, 1735790, 1748460, 2082948, 2281324, 2603685, 2851655, 3421986, 3471580, 3992317, 5207370, 5703310, 6843972, 7984634, 8554965, 10414740, 11406620, 11976951, 15969268, 17109930, 19961585, 23953902, 34219860, 39923170, 47907804, 59884755, 79846340, 119769510, 239539020]

約数ペア:

[(1, 239539020), (2, 119769510), (3, 79846340), (4, 59884755), (5, 47907804), (6, 39923170), (7, 34219860), (10, 23953902), (12, 19961585), (14, 17109930), (15, 15969268), (20, 11976951), (21, 11406620), (23, 10414740), (28, 8554965), (30, 7984634), (35, 6843972), (42, 5703310), (46, 5207370), (60, 3992317), (69, 3471580), (70, 3421986), (84, 2851655), (92, 2603685), (105, 2281324), (115, 2082948), (137, 1748460), (138, 1735790), (140, 1710993), (161, 1487820), (181, 1323420), (210, 1140662), (230, 1041474), (274, 874230), (276, 867895), (322, 743910), (345, 694316), (362, 661710), (411, 582820), (420, 570331), (460, 520737), (483, 495940), (543, 441140), (548, 437115), (644, 371955), (685, 349692), (690, 347158), (724, 330855), (805, 297564), (822, 291410), (905, 264684), (959, 249780), (966, 247970), (1086, 220570), (1267, 189060), (1370, 174846), (1380, 173579), (1610, 148782), (1644, 145705), (1810, 132342), (1918, 124890), (1932, 123985), (2055, 116564), (2172, 110285), (2415, 99188), (2534, 94530), (2715, 88228), (2740, 87423), (2877, 83260), (3151, 76020), (3220, 74391), (3620, 66171), (3801, 63020), (3836, 62445), (4110, 58282), (4163, 57540), (4795, 49956), (4830, 49594), (5068, 47265), (5430, 44114), (5754, 41630), (6302, 38010), (6335, 37812), (7602, 31510), (8220, 29141), (8326, 28770), (9453, 25340), (9590, 24978), (9660, 24797), (10860, 22057), (11508, 20815), (12489, 19180), (12604, 19005), (12670, 18906), (14385, 16652), (15204, 15755)]