31348705920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21799}}^1$

素因数の和:21935

約数の個数: 256

約数和(自身を含む): 115271424000

約数和(自身を除く): 83922718080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 560, 640, 642, 672, 749, 840, 856, 896, 960, 1070, 1120, 1284, 1344, 1498, 1605, 1680, 1712, 1920, 2140, 2240, 2247, 2568, 2688, 2996, 3210, 3360, 3424, 3745, 4280, 4480, 4494, 5136, 5992, 6420, 6720, 6848, 7490, 8560, 8988, 10272, 11235, 11984, 12840, 13440, 13696, 14980, 17120, 17976, 20544, 21799, 22470, 23968, 25680, 29960, 34240, 35952, 41088, 43598, 44940, 47936, 51360, 59920, 65397, 68480, 71904, 87196, 89880, 95872, 102720, 108995, 119840, 130794, 143808, 152593, 174392, 179760, 205440, 217990, 239680, 261588, 287616, 305186, 326985, 348784, 359520, 435980, 457779, 479360, 523176, 610372, 653970, 697568, 719040, 762965, 871960, 915558, 1046352, 1220744, 1307940, 1395136, 1438080, 1525930, 1743920, 1831116, 2092704, 2288895, 2332493, 2441488, 2615880, 2790272, 3051860, 3487840, 3662232, 4185408, 4577790, 4664986, 4882976, 5231760, 6103720, 6975680, 6997479, 7324464, 8370816, 9155580, 9329972, 9765952, 10463520, 11662465, 12207440, 13951360, 13994958, 14648928, 16327451, 18311160, 18659944, 19531904, 20927040, 23324930, 24414880, 27989916, 29297856, 32654902, 34987395, 36622320, 37319888, 41854080, 46649860, 48829760, 48982353, 55979832, 58595712, 65309804, 69974790, 73244640, 74639776, 81637255, 93299720, 97659520, 97964706, 111959664, 130619608, 139949580, 146489280, 149279552, 163274510, 186599440, 195929412, 223919328, 244911765, 261239216, 279899160, 292978560, 298559104, 326549020, 373198880, 391858824, 447838656, 489823530, 522478432, 559798320, 653098040, 746397760, 783717648, 895677312, 979647060, 1044956864, 1119596640, 1306196080, 1492795520, 1567435296, 1959294120, 2089913728, 2239193280, 2612392160, 3134870592, 3918588240, 4478386560, 5224784320, 6269741184, 7837176480, 10449568640, 15674352960, 31348705920]

約数ペア:

[(1, 31348705920), (2, 15674352960), (3, 10449568640), (4, 7837176480), (5, 6269741184), (6, 5224784320), (7, 4478386560), (8, 3918588240), (10, 3134870592), (12, 2612392160), (14, 2239193280), (15, 2089913728), (16, 1959294120), (20, 1567435296), (21, 1492795520), (24, 1306196080), (28, 1119596640), (30, 1044956864), (32, 979647060), (35, 895677312), (40, 783717648), (42, 746397760), (48, 653098040), (56, 559798320), (60, 522478432), (64, 489823530), (70, 447838656), (80, 391858824), (84, 373198880), (96, 326549020), (105, 298559104), (107, 292978560), (112, 279899160), (120, 261239216), (128, 244911765), (140, 223919328), (160, 195929412), (168, 186599440), (192, 163274510), (210, 149279552), (214, 146489280), (224, 139949580), (240, 130619608), (280, 111959664), (320, 97964706), (321, 97659520), (336, 93299720), (384, 81637255), (420, 74639776), (428, 73244640), (448, 69974790), (480, 65309804), (535, 58595712), (560, 55979832), (640, 48982353), (642, 48829760), (672, 46649860), (749, 41854080), (840, 37319888), (856, 36622320), (896, 34987395), (960, 32654902), (1070, 29297856), (1120, 27989916), (1284, 24414880), (1344, 23324930), (1498, 20927040), (1605, 19531904), (1680, 18659944), (1712, 18311160), (1920, 16327451), (2140, 14648928), (2240, 13994958), (2247, 13951360), (2568, 12207440), (2688, 11662465), (2996, 10463520), (3210, 9765952), (3360, 9329972), (3424, 9155580), (3745, 8370816), (4280, 7324464), (4480, 6997479), (4494, 6975680), (5136, 6103720), (5992, 5231760), (6420, 4882976), (6720, 4664986), (6848, 4577790), (7490, 4185408), (8560, 3662232), (8988, 3487840), (10272, 3051860), (11235, 2790272), (11984, 2615880), (12840, 2441488), (13440, 2332493), (13696, 2288895), (14980, 2092704), (17120, 1831116), (17976, 1743920), (20544, 1525930), (21799, 1438080), (22470, 1395136), (23968, 1307940), (25680, 1220744), (29960, 1046352), (34240, 915558), (35952, 871960), (41088, 762965), (43598, 719040), (44940, 697568), (47936, 653970), (51360, 610372), (59920, 523176), (65397, 479360), (68480, 457779), (71904, 435980), (87196, 359520), (89880, 348784), (95872, 326985), (102720, 305186), (108995, 287616), (119840, 261588), (130794, 239680), (143808, 217990), (152593, 205440), (174392, 179760)]