2878997400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:595

約数の個数: 288

約数和(自身を含む): 10168947360

約数和(自身を除く): 7289949960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 197, 200, 207, 225, 230, 276, 300, 345, 353, 360, 394, 414, 450, 460, 552, 575, 591, 600, 690, 706, 788, 828, 900, 920, 985, 1035, 1059, 1150, 1182, 1380, 1412, 1576, 1656, 1725, 1765, 1773, 1800, 1970, 2070, 2118, 2300, 2364, 2760, 2824, 2955, 3177, 3450, 3530, 3546, 3940, 4140, 4236, 4531, 4600, 4728, 4925, 5175, 5295, 5910, 6354, 6900, 7060, 7092, 7880, 8119, 8280, 8472, 8825, 8865, 9062, 9850, 10350, 10590, 11820, 12708, 13593, 13800, 14120, 14184, 14775, 15885, 16238, 17650, 17730, 18124, 19700, 20700, 21180, 22655, 23640, 24357, 25416, 26475, 27186, 29550, 31770, 32476, 35300, 35460, 36248, 39400, 40595, 40779, 41400, 42360, 44325, 45310, 48714, 52950, 54372, 59100, 63540, 64952, 67965, 69541, 70600, 70920, 73071, 79425, 81190, 81558, 88650, 90620, 97428, 105900, 108744, 113275, 118200, 121785, 127080, 135930, 139082, 146142, 158850, 162380, 163116, 177300, 181240, 194856, 202975, 203895, 208623, 211800, 226550, 243570, 271860, 278164, 292284, 317700, 324760, 326232, 339825, 347705, 354600, 365355, 405950, 407790, 417246, 453100, 487140, 543720, 556328, 584568, 608925, 625869, 635400, 679650, 695410, 730710, 811900, 815580, 834492, 906200, 974280, 1019475, 1043115, 1217850, 1251738, 1359300, 1390820, 1461420, 1599443, 1623800, 1631160, 1668984, 1738525, 1826775, 2038950, 2086230, 2435700, 2503476, 2718600, 2781640, 2922840, 3129345, 3198886, 3477050, 3653550, 4077900, 4172460, 4798329, 4871400, 5006952, 5215575, 6258690, 6397772, 6954100, 7307100, 7997215, 8155800, 8344920, 9596658, 10431150, 12517380, 12795544, 13908200, 14394987, 14614200, 15646725, 15994430, 19193316, 20862300, 23991645, 25034760, 28789974, 31293450, 31988860, 38386632, 39986075, 41724600, 47983290, 57579948, 62586900, 63977720, 71974935, 79972150, 95966580, 115159896, 119958225, 125173800, 143949870, 159944300, 191933160, 239916450, 287899740, 319888600, 359874675, 479832900, 575799480, 719749350, 959665800, 1439498700, 2878997400]

約数ペア:

[(1, 2878997400), (2, 1439498700), (3, 959665800), (4, 719749350), (5, 575799480), (6, 479832900), (8, 359874675), (9, 319888600), (10, 287899740), (12, 239916450), (15, 191933160), (18, 159944300), (20, 143949870), (23, 125173800), (24, 119958225), (25, 115159896), (30, 95966580), (36, 79972150), (40, 71974935), (45, 63977720), (46, 62586900), (50, 57579948), (60, 47983290), (69, 41724600), (72, 39986075), (75, 38386632), (90, 31988860), (92, 31293450), (100, 28789974), (115, 25034760), (120, 23991645), (138, 20862300), (150, 19193316), (180, 15994430), (184, 15646725), (197, 14614200), (200, 14394987), (207, 13908200), (225, 12795544), (230, 12517380), (276, 10431150), (300, 9596658), (345, 8344920), (353, 8155800), (360, 7997215), (394, 7307100), (414, 6954100), (450, 6397772), (460, 6258690), (552, 5215575), (575, 5006952), (591, 4871400), (600, 4798329), (690, 4172460), (706, 4077900), (788, 3653550), (828, 3477050), (900, 3198886), (920, 3129345), (985, 2922840), (1035, 2781640), (1059, 2718600), (1150, 2503476), (1182, 2435700), (1380, 2086230), (1412, 2038950), (1576, 1826775), (1656, 1738525), (1725, 1668984), (1765, 1631160), (1773, 1623800), (1800, 1599443), (1970, 1461420), (2070, 1390820), (2118, 1359300), (2300, 1251738), (2364, 1217850), (2760, 1043115), (2824, 1019475), (2955, 974280), (3177, 906200), (3450, 834492), (3530, 815580), (3546, 811900), (3940, 730710), (4140, 695410), (4236, 679650), (4531, 635400), (4600, 625869), (4728, 608925), (4925, 584568), (5175, 556328), (5295, 543720), (5910, 487140), (6354, 453100), (6900, 417246), (7060, 407790), (7092, 405950), (7880, 365355), (8119, 354600), (8280, 347705), (8472, 339825), (8825, 326232), (8865, 324760), (9062, 317700), (9850, 292284), (10350, 278164), (10590, 271860), (11820, 243570), (12708, 226550), (13593, 211800), (13800, 208623), (14120, 203895), (14184, 202975), (14775, 194856), (15885, 181240), (16238, 177300), (17650, 163116), (17730, 162380), (18124, 158850), (19700, 146142), (20700, 139082), (21180, 135930), (22655, 127080), (23640, 121785), (24357, 118200), (25416, 113275), (26475, 108744), (27186, 105900), (29550, 97428), (31770, 90620), (32476, 88650), (35300, 81558), (35460, 81190), (36248, 79425), (39400, 73071), (40595, 70920), (40779, 70600), (41400, 69541), (42360, 67965), (44325, 64952), (45310, 63540), (48714, 59100), (52950, 54372)]