2181645900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 360

約数和(自身を含む): 8179580640

約数和(自身を除く): 5997934740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 109, 126, 135, 140, 150, 162, 175, 180, 189, 210, 218, 225, 252, 270, 300, 315, 324, 327, 350, 353, 378, 405, 420, 436, 450, 525, 540, 545, 567, 630, 654, 675, 700, 706, 756, 763, 810, 900, 945, 981, 1050, 1059, 1090, 1134, 1260, 1308, 1350, 1412, 1526, 1575, 1620, 1635, 1765, 1890, 1962, 2025, 2100, 2118, 2180, 2268, 2289, 2471, 2700, 2725, 2835, 2943, 3052, 3150, 3177, 3270, 3530, 3780, 3815, 3924, 4050, 4236, 4578, 4725, 4905, 4942, 5295, 5450, 5670, 5886, 6300, 6354, 6540, 6867, 7060, 7413, 7630, 8100, 8175, 8825, 8829, 9156, 9450, 9531, 9810, 9884, 10590, 10900, 11340, 11445, 11772, 12355, 12708, 13734, 14175, 14715, 14826, 15260, 15885, 16350, 17650, 17658, 18900, 19062, 19075, 19620, 20601, 21180, 22239, 22890, 24525, 24710, 26475, 27468, 28350, 28593, 29430, 29652, 31770, 32700, 34335, 35300, 35316, 37065, 38124, 38150, 38477, 41202, 44145, 44478, 45780, 47655, 49050, 49420, 52950, 56700, 57186, 57225, 58860, 61775, 61803, 63540, 66717, 68670, 73575, 74130, 76300, 76954, 79425, 82404, 88290, 88956, 95310, 98100, 103005, 105900, 111195, 114372, 114450, 115431, 123550, 123606, 133434, 137340, 142965, 147150, 148260, 153908, 158850, 171675, 176580, 185325, 190620, 192385, 200151, 206010, 220725, 222390, 228900, 230862, 238275, 247100, 247212, 266868, 269339, 285930, 294300, 309015, 317700, 333585, 343350, 346293, 370650, 384770, 400302, 412020, 441450, 444780, 461724, 476550, 515025, 538678, 555975, 571860, 577155, 618030, 667170, 686700, 692586, 714825, 741300, 769540, 800604, 808017, 882900, 953100, 961925, 1000755, 1030050, 1038879, 1077356, 1111950, 1154310, 1236060, 1334340, 1346695, 1385172, 1429650, 1545075, 1616034, 1667925, 1731465, 1923850, 2001510, 2060100, 2077758, 2223900, 2308620, 2424051, 2693390, 2859300, 2885775, 3090150, 3116637, 3232068, 3335850, 3462930, 3847700, 4003020, 4040085, 4155516, 4848102, 5003775, 5194395, 5386780, 5771550, 6180300, 6233274, 6671700, 6733475, 6925860, 7272153, 8080170, 8657325, 9696204, 10007550, 10388790, 11543100, 12120255, 12466548, 13466950, 14544306, 15583185, 16160340, 17314650, 20015100, 20200425, 20777580, 21816459, 24240510, 25971975, 26933900, 29088612, 31166370, 34629300, 36360765, 40400850, 43632918, 48481020, 51943950, 60601275, 62332740, 72721530, 77915925, 80801700, 87265836, 103887900, 109082295, 121202550, 145443060, 155831850, 181803825, 218164590, 242405100, 311663700, 363607650, 436329180, 545411475, 727215300, 1090822950, 2181645900]

約数ペア:

[(1, 2181645900), (2, 1090822950), (3, 727215300), (4, 545411475), (5, 436329180), (6, 363607650), (7, 311663700), (9, 242405100), (10, 218164590), (12, 181803825), (14, 155831850), (15, 145443060), (18, 121202550), (20, 109082295), (21, 103887900), (25, 87265836), (27, 80801700), (28, 77915925), (30, 72721530), (35, 62332740), (36, 60601275), (42, 51943950), (45, 48481020), (50, 43632918), (54, 40400850), (60, 36360765), (63, 34629300), (70, 31166370), (75, 29088612), (81, 26933900), (84, 25971975), (90, 24240510), (100, 21816459), (105, 20777580), (108, 20200425), (109, 20015100), (126, 17314650), (135, 16160340), (140, 15583185), (150, 14544306), (162, 13466950), (175, 12466548), (180, 12120255), (189, 11543100), (210, 10388790), (218, 10007550), (225, 9696204), (252, 8657325), (270, 8080170), (300, 7272153), (315, 6925860), (324, 6733475), (327, 6671700), (350, 6233274), (353, 6180300), (378, 5771550), (405, 5386780), (420, 5194395), (436, 5003775), (450, 4848102), (525, 4155516), (540, 4040085), (545, 4003020), (567, 3847700), (630, 3462930), (654, 3335850), (675, 3232068), (700, 3116637), (706, 3090150), (756, 2885775), (763, 2859300), (810, 2693390), (900, 2424051), (945, 2308620), (981, 2223900), (1050, 2077758), (1059, 2060100), (1090, 2001510), (1134, 1923850), (1260, 1731465), (1308, 1667925), (1350, 1616034), (1412, 1545075), (1526, 1429650), (1575, 1385172), (1620, 1346695), (1635, 1334340), (1765, 1236060), (1890, 1154310), (1962, 1111950), (2025, 1077356), (2100, 1038879), (2118, 1030050), (2180, 1000755), (2268, 961925), (2289, 953100), (2471, 882900), (2700, 808017), (2725, 800604), (2835, 769540), (2943, 741300), (3052, 714825), (3150, 692586), (3177, 686700), (3270, 667170), (3530, 618030), (3780, 577155), (3815, 571860), (3924, 555975), (4050, 538678), (4236, 515025), (4578, 476550), (4725, 461724), (4905, 444780), (4942, 441450), (5295, 412020), (5450, 400302), (5670, 384770), (5886, 370650), (6300, 346293), (6354, 343350), (6540, 333585), (6867, 317700), (7060, 309015), (7413, 294300), (7630, 285930), (8100, 269339), (8175, 266868), (8825, 247212), (8829, 247100), (9156, 238275), (9450, 230862), (9531, 228900), (9810, 222390), (9884, 220725), (10590, 206010), (10900, 200151), (11340, 192385), (11445, 190620), (11772, 185325), (12355, 176580), (12708, 171675), (13734, 158850), (14175, 153908), (14715, 148260), (14826, 147150), (15260, 142965), (15885, 137340), (16350, 133434), (17650, 123606), (17658, 123550), (18900, 115431), (19062, 114450), (19075, 114372), (19620, 111195), (20601, 105900), (21180, 103005), (22239, 98100), (22890, 95310), (24525, 88956), (24710, 88290), (26475, 82404), (27468, 79425), (28350, 76954), (28593, 76300), (29430, 74130), (29652, 73575), (31770, 68670), (32700, 66717), (34335, 63540), (35300, 61803), (35316, 61775), (37065, 58860), (38124, 57225), (38150, 57186), (38477, 56700), (41202, 52950), (44145, 49420), (44478, 49050), (45780, 47655)]