1318288800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 288

約数和(自身を含む): 4612204800

約数和(自身を除く): 3293916000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 79, 80, 85, 96, 100, 102, 120, 136, 150, 158, 160, 170, 200, 204, 237, 240, 255, 272, 300, 316, 340, 395, 400, 408, 409, 425, 474, 480, 510, 544, 600, 632, 680, 790, 800, 816, 818, 850, 948, 1020, 1185, 1200, 1227, 1264, 1275, 1343, 1360, 1580, 1632, 1636, 1700, 1896, 1975, 2040, 2045, 2370, 2400, 2454, 2528, 2550, 2686, 2720, 3160, 3272, 3400, 3792, 3950, 4029, 4080, 4090, 4740, 4908, 5100, 5372, 5925, 6135, 6320, 6544, 6715, 6800, 6953, 7584, 7900, 8058, 8160, 8180, 9480, 9816, 10200, 10225, 10744, 11850, 12270, 12640, 13088, 13430, 13600, 13906, 15800, 16116, 16360, 18960, 19632, 20145, 20400, 20450, 20859, 21488, 23700, 24540, 26860, 27812, 30675, 31600, 32232, 32311, 32720, 33575, 34765, 37920, 39264, 40290, 40800, 40900, 41718, 42976, 47400, 49080, 53720, 55624, 61350, 63200, 64464, 64622, 65440, 67150, 69530, 80580, 81800, 83436, 94800, 96933, 98160, 100725, 104295, 107440, 111248, 122700, 128928, 129244, 134300, 139060, 161160, 161555, 163600, 166872, 173825, 189600, 193866, 196320, 201450, 208590, 214880, 222496, 245400, 258488, 268600, 278120, 322320, 323110, 327200, 333744, 347650, 387732, 402900, 417180, 484665, 490800, 516976, 521475, 537200, 549287, 556240, 644640, 646220, 667488, 695300, 775464, 805800, 807775, 834360, 969330, 981600, 1033952, 1042950, 1074400, 1098574, 1112480, 1292440, 1390600, 1550928, 1611600, 1615550, 1647861, 1668720, 1938660, 2085900, 2197148, 2423325, 2584880, 2746435, 2781200, 3101856, 3223200, 3231100, 3295722, 3337440, 3877320, 4171800, 4394296, 4846650, 5169760, 5492870, 5562400, 6462200, 6591444, 7754640, 8239305, 8343600, 8788592, 9693300, 10985740, 12924400, 13182888, 13732175, 15509280, 16478610, 16687200, 17577184, 19386600, 21971480, 25848800, 26365776, 27464350, 32957220, 38773200, 41196525, 43942960, 52731552, 54928700, 65914440, 77546400, 82393050, 87885920, 109857400, 131828880, 164786100, 219714800, 263657760, 329572200, 439429600, 659144400, 1318288800]

約数ペア:

[(1, 1318288800), (2, 659144400), (3, 439429600), (4, 329572200), (5, 263657760), (6, 219714800), (8, 164786100), (10, 131828880), (12, 109857400), (15, 87885920), (16, 82393050), (17, 77546400), (20, 65914440), (24, 54928700), (25, 52731552), (30, 43942960), (32, 41196525), (34, 38773200), (40, 32957220), (48, 27464350), (50, 26365776), (51, 25848800), (60, 21971480), (68, 19386600), (75, 17577184), (79, 16687200), (80, 16478610), (85, 15509280), (96, 13732175), (100, 13182888), (102, 12924400), (120, 10985740), (136, 9693300), (150, 8788592), (158, 8343600), (160, 8239305), (170, 7754640), (200, 6591444), (204, 6462200), (237, 5562400), (240, 5492870), (255, 5169760), (272, 4846650), (300, 4394296), (316, 4171800), (340, 3877320), (395, 3337440), (400, 3295722), (408, 3231100), (409, 3223200), (425, 3101856), (474, 2781200), (480, 2746435), (510, 2584880), (544, 2423325), (600, 2197148), (632, 2085900), (680, 1938660), (790, 1668720), (800, 1647861), (816, 1615550), (818, 1611600), (850, 1550928), (948, 1390600), (1020, 1292440), (1185, 1112480), (1200, 1098574), (1227, 1074400), (1264, 1042950), (1275, 1033952), (1343, 981600), (1360, 969330), (1580, 834360), (1632, 807775), (1636, 805800), (1700, 775464), (1896, 695300), (1975, 667488), (2040, 646220), (2045, 644640), (2370, 556240), (2400, 549287), (2454, 537200), (2528, 521475), (2550, 516976), (2686, 490800), (2720, 484665), (3160, 417180), (3272, 402900), (3400, 387732), (3792, 347650), (3950, 333744), (4029, 327200), (4080, 323110), (4090, 322320), (4740, 278120), (4908, 268600), (5100, 258488), (5372, 245400), (5925, 222496), (6135, 214880), (6320, 208590), (6544, 201450), (6715, 196320), (6800, 193866), (6953, 189600), (7584, 173825), (7900, 166872), (8058, 163600), (8160, 161555), (8180, 161160), (9480, 139060), (9816, 134300), (10200, 129244), (10225, 128928), (10744, 122700), (11850, 111248), (12270, 107440), (12640, 104295), (13088, 100725), (13430, 98160), (13600, 96933), (13906, 94800), (15800, 83436), (16116, 81800), (16360, 80580), (18960, 69530), (19632, 67150), (20145, 65440), (20400, 64622), (20450, 64464), (20859, 63200), (21488, 61350), (23700, 55624), (24540, 53720), (26860, 49080), (27812, 47400), (30675, 42976), (31600, 41718), (32232, 40900), (32311, 40800), (32720, 40290), (33575, 39264), (34765, 37920)]