2827492020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 288

約数和(自身を含む): 9616029696

約数和(自身を除く): 6788537676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 41, 45, 51, 60, 62, 68, 82, 85, 90, 93, 102, 123, 124, 153, 155, 164, 170, 180, 186, 204, 205, 246, 255, 279, 306, 310, 340, 369, 372, 410, 465, 492, 510, 527, 558, 612, 615, 620, 697, 727, 738, 765, 820, 930, 1020, 1054, 1116, 1230, 1271, 1394, 1395, 1454, 1476, 1530, 1581, 1845, 1860, 2091, 2108, 2181, 2460, 2542, 2635, 2788, 2790, 2908, 3060, 3162, 3485, 3635, 3690, 3813, 4182, 4362, 4743, 5084, 5270, 5580, 6273, 6324, 6355, 6543, 6970, 7270, 7380, 7626, 7905, 8364, 8724, 9486, 10455, 10540, 10905, 11439, 12359, 12546, 12710, 13086, 13940, 14540, 15252, 15810, 18972, 19065, 20910, 21607, 21810, 22537, 22878, 23715, 24718, 25092, 25420, 26172, 29807, 31365, 31620, 32715, 37077, 38130, 41820, 43214, 43620, 45074, 45756, 47430, 49436, 57195, 59614, 61795, 62730, 64821, 65430, 67611, 74154, 76260, 86428, 89421, 90148, 94860, 108035, 111231, 112685, 114390, 119228, 123590, 125460, 129642, 130860, 135222, 148308, 149035, 178842, 185385, 194463, 202833, 216070, 222462, 225370, 228780, 247180, 259284, 268263, 270444, 298070, 324105, 338055, 357684, 370770, 383129, 388926, 405666, 432140, 444924, 447105, 450740, 506719, 536526, 556155, 596140, 648210, 676110, 741540, 766258, 777852, 811332, 894210, 924017, 972315, 1013438, 1014165, 1073052, 1112310, 1149387, 1296420, 1341315, 1352220, 1520157, 1532516, 1788420, 1848034, 1915645, 1944630, 2026876, 2028330, 2224620, 2298774, 2533595, 2682630, 2772051, 3040314, 3448161, 3696068, 3831290, 3889260, 4056660, 4560471, 4597548, 4620085, 5067190, 5365260, 5544102, 5746935, 6080628, 6896322, 7600785, 7662580, 8316153, 9120942, 9240170, 10134380, 11088204, 11493870, 13792644, 13860255, 15201570, 15708289, 16632306, 17240805, 18241884, 18480340, 22802355, 22987740, 27720510, 30403140, 31416578, 33264612, 34481610, 41580765, 45604710, 47124867, 55441020, 62833156, 68963220, 78541445, 83161530, 91209420, 94249734, 141374601, 157082890, 166323060, 188499468, 235624335, 282749202, 314165780, 471248670, 565498404, 706873005, 942497340, 1413746010, 2827492020]

約数ペア:

[(1, 2827492020), (2, 1413746010), (3, 942497340), (4, 706873005), (5, 565498404), (6, 471248670), (9, 314165780), (10, 282749202), (12, 235624335), (15, 188499468), (17, 166323060), (18, 157082890), (20, 141374601), (30, 94249734), (31, 91209420), (34, 83161530), (36, 78541445), (41, 68963220), (45, 62833156), (51, 55441020), (60, 47124867), (62, 45604710), (68, 41580765), (82, 34481610), (85, 33264612), (90, 31416578), (93, 30403140), (102, 27720510), (123, 22987740), (124, 22802355), (153, 18480340), (155, 18241884), (164, 17240805), (170, 16632306), (180, 15708289), (186, 15201570), (204, 13860255), (205, 13792644), (246, 11493870), (255, 11088204), (279, 10134380), (306, 9240170), (310, 9120942), (340, 8316153), (369, 7662580), (372, 7600785), (410, 6896322), (465, 6080628), (492, 5746935), (510, 5544102), (527, 5365260), (558, 5067190), (612, 4620085), (615, 4597548), (620, 4560471), (697, 4056660), (727, 3889260), (738, 3831290), (765, 3696068), (820, 3448161), (930, 3040314), (1020, 2772051), (1054, 2682630), (1116, 2533595), (1230, 2298774), (1271, 2224620), (1394, 2028330), (1395, 2026876), (1454, 1944630), (1476, 1915645), (1530, 1848034), (1581, 1788420), (1845, 1532516), (1860, 1520157), (2091, 1352220), (2108, 1341315), (2181, 1296420), (2460, 1149387), (2542, 1112310), (2635, 1073052), (2788, 1014165), (2790, 1013438), (2908, 972315), (3060, 924017), (3162, 894210), (3485, 811332), (3635, 777852), (3690, 766258), (3813, 741540), (4182, 676110), (4362, 648210), (4743, 596140), (5084, 556155), (5270, 536526), (5580, 506719), (6273, 450740), (6324, 447105), (6355, 444924), (6543, 432140), (6970, 405666), (7270, 388926), (7380, 383129), (7626, 370770), (7905, 357684), (8364, 338055), (8724, 324105), (9486, 298070), (10455, 270444), (10540, 268263), (10905, 259284), (11439, 247180), (12359, 228780), (12546, 225370), (12710, 222462), (13086, 216070), (13940, 202833), (14540, 194463), (15252, 185385), (15810, 178842), (18972, 149035), (19065, 148308), (20910, 135222), (21607, 130860), (21810, 129642), (22537, 125460), (22878, 123590), (23715, 119228), (24718, 114390), (25092, 112685), (25420, 111231), (26172, 108035), (29807, 94860), (31365, 90148), (31620, 89421), (32715, 86428), (37077, 76260), (38130, 74154), (41820, 67611), (43214, 65430), (43620, 64821), (45074, 62730), (45756, 61795), (47430, 59614), (49436, 57195)]