349446720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 224

約数和(自身を含む): 1280160000

約数和(自身を除く): 930713280

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, 112, 120, 140, 149, 160, 168, 192, 210, 224, 240, 280, 298, 320, 336, 349, 420, 447, 448, 480, 560, 596, 672, 698, 745, 840, 894, 960, 1043, 1047, 1120, 1192, 1344, 1396, 1490, 1680, 1745, 1788, 2086, 2094, 2235, 2240, 2384, 2443, 2792, 2980, 3129, 3360, 3490, 3576, 4172, 4188, 4470, 4768, 4886, 5215, 5235, 5584, 5960, 6258, 6720, 6980, 7152, 7329, 8344, 8376, 8940, 9536, 9772, 10430, 10470, 11168, 11920, 12215, 12516, 13960, 14304, 14658, 15645, 16688, 16752, 17880, 19544, 20860, 20940, 22336, 23840, 24430, 25032, 27920, 28608, 29316, 31290, 33376, 33504, 35760, 36645, 39088, 41720, 41880, 47680, 48860, 50064, 52001, 55840, 58632, 62580, 66752, 67008, 71520, 73290, 78176, 83440, 83760, 97720, 100128, 104002, 111680, 117264, 125160, 143040, 146580, 156003, 156352, 166880, 167520, 195440, 200256, 208004, 234528, 250320, 260005, 293160, 312006, 333760, 335040, 364007, 390880, 416008, 469056, 500640, 520010, 586320, 624012, 728014, 780015, 781760, 832016, 1001280, 1040020, 1092021, 1172640, 1248024, 1456028, 1560030, 1664032, 1820035, 2080040, 2184042, 2345280, 2496048, 2912056, 3120060, 3328064, 3640070, 4160080, 4368084, 4992096, 5460105, 5824112, 6240120, 7280140, 8320160, 8736168, 9984192, 10920210, 11648224, 12480240, 14560280, 16640320, 17472336, 21840420, 23296448, 24960480, 29120560, 34944672, 43680840, 49920960, 58241120, 69889344, 87361680, 116482240, 174723360, 349446720]

約数ペア:

[(1, 349446720), (2, 174723360), (3, 116482240), (4, 87361680), (5, 69889344), (6, 58241120), (7, 49920960), (8, 43680840), (10, 34944672), (12, 29120560), (14, 24960480), (15, 23296448), (16, 21840420), (20, 17472336), (21, 16640320), (24, 14560280), (28, 12480240), (30, 11648224), (32, 10920210), (35, 9984192), (40, 8736168), (42, 8320160), (48, 7280140), (56, 6240120), (60, 5824112), (64, 5460105), (70, 4992096), (80, 4368084), (84, 4160080), (96, 3640070), (105, 3328064), (112, 3120060), (120, 2912056), (140, 2496048), (149, 2345280), (160, 2184042), (168, 2080040), (192, 1820035), (210, 1664032), (224, 1560030), (240, 1456028), (280, 1248024), (298, 1172640), (320, 1092021), (336, 1040020), (349, 1001280), (420, 832016), (447, 781760), (448, 780015), (480, 728014), (560, 624012), (596, 586320), (672, 520010), (698, 500640), (745, 469056), (840, 416008), (894, 390880), (960, 364007), (1043, 335040), (1047, 333760), (1120, 312006), (1192, 293160), (1344, 260005), (1396, 250320), (1490, 234528), (1680, 208004), (1745, 200256), (1788, 195440), (2086, 167520), (2094, 166880), (2235, 156352), (2240, 156003), (2384, 146580), (2443, 143040), (2792, 125160), (2980, 117264), (3129, 111680), (3360, 104002), (3490, 100128), (3576, 97720), (4172, 83760), (4188, 83440), (4470, 78176), (4768, 73290), (4886, 71520), (5215, 67008), (5235, 66752), (5584, 62580), (5960, 58632), (6258, 55840), (6720, 52001), (6980, 50064), (7152, 48860), (7329, 47680), (8344, 41880), (8376, 41720), (8940, 39088), (9536, 36645), (9772, 35760), (10430, 33504), (10470, 33376), (11168, 31290), (11920, 29316), (12215, 28608), (12516, 27920), (13960, 25032), (14304, 24430), (14658, 23840), (15645, 22336), (16688, 20940), (16752, 20860), (17880, 19544)]