2120121000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 512

約数和(自身を含む): 8087040000

約数和(自身を除く): 5966919000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 31, 34, 36, 40, 45, 50, 51, 54, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 108, 120, 124, 125, 135, 136, 149, 150, 153, 155, 170, 180, 186, 200, 204, 216, 225, 248, 250, 255, 270, 279, 298, 300, 306, 310, 340, 360, 372, 375, 408, 425, 447, 450, 459, 465, 500, 510, 527, 540, 558, 596, 600, 612, 620, 675, 680, 744, 745, 750, 765, 775, 837, 850, 894, 900, 918, 930, 1000, 1020, 1054, 1080, 1116, 1125, 1192, 1224, 1240, 1275, 1341, 1350, 1395, 1490, 1500, 1530, 1550, 1581, 1674, 1700, 1788, 1800, 1836, 1860, 2040, 2108, 2125, 2232, 2235, 2250, 2295, 2325, 2533, 2550, 2635, 2682, 2700, 2790, 2980, 3000, 3060, 3100, 3162, 3348, 3375, 3400, 3576, 3672, 3720, 3725, 3825, 3875, 4023, 4185, 4216, 4250, 4470, 4500, 4590, 4619, 4650, 4743, 5066, 5100, 5270, 5364, 5400, 5580, 5960, 6120, 6200, 6324, 6375, 6696, 6705, 6750, 6975, 7450, 7599, 7650, 7750, 7905, 8046, 8370, 8500, 8940, 9000, 9180, 9238, 9300, 9486, 10132, 10200, 10540, 10728, 11160, 11175, 11475, 11625, 12648, 12665, 12750, 13175, 13410, 13500, 13857, 13950, 14229, 14900, 15198, 15300, 15500, 15810, 16092, 16740, 17000, 17880, 18360, 18476, 18600, 18625, 18972, 19125, 20115, 20264, 20925, 21080, 22350, 22797, 22950, 23095, 23250, 23715, 25330, 25500, 26350, 26820, 27000, 27714, 27900, 28458, 29800, 30396, 30600, 31000, 31620, 32184, 33480, 33525, 34875, 36952, 37250, 37944, 37995, 38250, 39525, 40230, 41571, 41850, 44700, 45594, 45900, 46190, 46500, 47430, 50660, 51000, 52700, 53640, 55428, 55800, 55875, 56916, 57375, 60792, 63240, 63325, 65875, 67050, 68391, 69285, 69750, 71145, 74500, 75990, 76500, 78523, 79050, 80460, 83142, 83700, 89400, 91188, 91800, 92380, 93000, 94860, 100575, 101320, 104625, 105400, 110856, 111750, 113832, 113985, 114750, 115475, 118575, 124713, 126650, 131750, 134100, 136782, 138570, 139500, 142290, 149000, 151980, 153000, 157046, 158100, 160920, 166284, 167400, 167625, 182376, 184760, 189720, 189975, 197625, 201150, 207855, 209250, 223500, 227970, 229500, 230950, 235569, 237150, 249426, 253300, 263500, 268200, 273564, 277140, 279000, 284580, 303960, 314092, 316200, 316625, 332568, 335250, 341955, 346425, 355725, 379950, 392615, 395250, 402300, 415710, 418500, 447000, 455940, 459000, 461900, 471138, 474300, 498852, 502875, 506600, 527000, 547128, 554280, 569160, 569925, 577375, 592875, 623565, 628184, 633250, 670500, 683910, 692850, 706707, 711450, 759900, 785230, 790500, 804600, 831420, 837000, 911880, 923800, 942276, 948600, 949875, 997704, 1005750, 1039275, 1139850, 1154750, 1177845, 1185750, 1247130, 1266500, 1341000, 1367820, 1385700, 1413414, 1422900, 1519800, 1570460, 1581000, 1662840, 1709775, 1732125, 1778625, 1884552, 1899750, 1963075, 2011500, 2078550, 2120121, 2279700, 2309500, 2355690, 2371500, 2494260, 2533000, 2735640, 2771400, 2826828, 2845800, 2849625, 3117825, 3140920, 3419550, 3464250, 3533535, 3557250, 3799500, 3926150, 4023000, 4157100, 4240242, 4559400, 4619000, 4711380, 4743000, 4988520, 5196375, 5653656, 5699250, 5889225, 6235650, 6839100, 6928500, 7067070, 7114500, 7599000, 7852300, 8314200, 8480484, 8548875, 9422760, 9815375, 10392750, 10600605, 11398500, 11778450, 12471300, 13678200, 13857000, 14134140, 14229000, 15589125, 15704600, 16960968, 17097750, 17667675, 19630750, 20785500, 21201210, 22797000, 23556900, 24942600, 28268280, 29446125, 31178250, 34195500, 35335350, 39261500, 41571000, 42402420, 47113800, 53003025, 58892250, 62356500, 68391000, 70670700, 78523000, 84804840, 88338375, 106006050, 117784500, 124713000, 141341400, 176676750, 212012100, 235569000, 265015125, 353353500, 424024200, 530030250, 706707000, 1060060500, 2120121000]

約数ペア:

[(1, 2120121000), (2, 1060060500), (3, 706707000), (4, 530030250), (5, 424024200), (6, 353353500), (8, 265015125), (9, 235569000), (10, 212012100), (12, 176676750), (15, 141341400), (17, 124713000), (18, 117784500), (20, 106006050), (24, 88338375), (25, 84804840), (27, 78523000), (30, 70670700), (31, 68391000), (34, 62356500), (36, 58892250), (40, 53003025), (45, 47113800), (50, 42402420), (51, 41571000), (54, 39261500), (60, 35335350), (62, 34195500), (68, 31178250), (72, 29446125), (75, 28268280), (85, 24942600), (90, 23556900), (93, 22797000), (100, 21201210), (102, 20785500), (108, 19630750), (120, 17667675), (124, 17097750), (125, 16960968), (135, 15704600), (136, 15589125), (149, 14229000), (150, 14134140), (153, 13857000), (155, 13678200), (170, 12471300), (180, 11778450), (186, 11398500), (200, 10600605), (204, 10392750), (216, 9815375), (225, 9422760), (248, 8548875), (250, 8480484), (255, 8314200), (270, 7852300), (279, 7599000), (298, 7114500), (300, 7067070), (306, 6928500), (310, 6839100), (340, 6235650), (360, 5889225), (372, 5699250), (375, 5653656), (408, 5196375), (425, 4988520), (447, 4743000), (450, 4711380), (459, 4619000), (465, 4559400), (500, 4240242), (510, 4157100), (527, 4023000), (540, 3926150), (558, 3799500), (596, 3557250), (600, 3533535), (612, 3464250), (620, 3419550), (675, 3140920), (680, 3117825), (744, 2849625), (745, 2845800), (750, 2826828), (765, 2771400), (775, 2735640), (837, 2533000), (850, 2494260), (894, 2371500), (900, 2355690), (918, 2309500), (930, 2279700), (1000, 2120121), (1020, 2078550), (1054, 2011500), (1080, 1963075), (1116, 1899750), (1125, 1884552), (1192, 1778625), (1224, 1732125), (1240, 1709775), (1275, 1662840), (1341, 1581000), (1350, 1570460), (1395, 1519800), (1490, 1422900), (1500, 1413414), (1530, 1385700), (1550, 1367820), (1581, 1341000), (1674, 1266500), (1700, 1247130), (1788, 1185750), (1800, 1177845), (1836, 1154750), (1860, 1139850), (2040, 1039275), (2108, 1005750), (2125, 997704), (2232, 949875), (2235, 948600), (2250, 942276), (2295, 923800), (2325, 911880), (2533, 837000), (2550, 831420), (2635, 804600), (2682, 790500), (2700, 785230), (2790, 759900), (2980, 711450), (3000, 706707), (3060, 692850), (3100, 683910), (3162, 670500), (3348, 633250), (3375, 628184), (3400, 623565), (3576, 592875), (3672, 577375), (3720, 569925), (3725, 569160), (3825, 554280), (3875, 547128), (4023, 527000), (4185, 506600), (4216, 502875), (4250, 498852), (4470, 474300), (4500, 471138), (4590, 461900), (4619, 459000), (4650, 455940), (4743, 447000), (5066, 418500), (5100, 415710), (5270, 402300), (5364, 395250), (5400, 392615), (5580, 379950), (5960, 355725), (6120, 346425), (6200, 341955), (6324, 335250), (6375, 332568), (6696, 316625), (6705, 316200), (6750, 314092), (6975, 303960), (7450, 284580), (7599, 279000), (7650, 277140), (7750, 273564), (7905, 268200), (8046, 263500), (8370, 253300), (8500, 249426), (8940, 237150), (9000, 235569), (9180, 230950), (9238, 229500), (9300, 227970), (9486, 223500), (10132, 209250), (10200, 207855), (10540, 201150), (10728, 197625), (11160, 189975), (11175, 189720), (11475, 184760), (11625, 182376), (12648, 167625), (12665, 167400), (12750, 166284), (13175, 160920), (13410, 158100), (13500, 157046), (13857, 153000), (13950, 151980), (14229, 149000), (14900, 142290), (15198, 139500), (15300, 138570), (15500, 136782), (15810, 134100), (16092, 131750), (16740, 126650), (17000, 124713), (17880, 118575), (18360, 115475), (18476, 114750), (18600, 113985), (18625, 113832), (18972, 111750), (19125, 110856), (20115, 105400), (20264, 104625), (20925, 101320), (21080, 100575), (22350, 94860), (22797, 93000), (22950, 92380), (23095, 91800), (23250, 91188), (23715, 89400), (25330, 83700), (25500, 83142), (26350, 80460), (26820, 79050), (27000, 78523), (27714, 76500), (27900, 75990), (28458, 74500), (29800, 71145), (30396, 69750), (30600, 69285), (31000, 68391), (31620, 67050), (32184, 65875), (33480, 63325), (33525, 63240), (34875, 60792), (36952, 57375), (37250, 56916), (37944, 55875), (37995, 55800), (38250, 55428), (39525, 53640), (40230, 52700), (41571, 51000), (41850, 50660), (44700, 47430), (45594, 46500), (45900, 46190)]