379309920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 1382572800

約数和(自身を除く): 1003262880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 199, 209, 220, 228, 240, 264, 285, 304, 330, 352, 361, 380, 398, 418, 440, 456, 480, 528, 570, 597, 608, 627, 660, 722, 760, 796, 836, 880, 912, 995, 1045, 1056, 1083, 1140, 1194, 1254, 1320, 1444, 1520, 1592, 1672, 1760, 1805, 1824, 1990, 2090, 2166, 2189, 2280, 2388, 2508, 2640, 2888, 2985, 3040, 3135, 3184, 3344, 3610, 3781, 3971, 3980, 4180, 4332, 4378, 4560, 4776, 5016, 5280, 5415, 5776, 5970, 6270, 6368, 6567, 6688, 7220, 7562, 7942, 7960, 8360, 8664, 8756, 9120, 9552, 10032, 10830, 10945, 11343, 11552, 11913, 11940, 12540, 13134, 14440, 15124, 15884, 15920, 16720, 17328, 17512, 18905, 19104, 19855, 20064, 21660, 21890, 22686, 23826, 23880, 25080, 26268, 28880, 30248, 31768, 31840, 32835, 33440, 34656, 35024, 37810, 39710, 41591, 43320, 43780, 45372, 47652, 47760, 50160, 52536, 56715, 57760, 59565, 60496, 63536, 65670, 70048, 71839, 75620, 79420, 83182, 86640, 87560, 90744, 95304, 95520, 100320, 105072, 113430, 119130, 120992, 124773, 127072, 131340, 143678, 151240, 158840, 166364, 173280, 175120, 181488, 190608, 207955, 210144, 215517, 226860, 238260, 249546, 262680, 287356, 302480, 317680, 332728, 350240, 359195, 362976, 381216, 415910, 431034, 453720, 476520, 499092, 525360, 574712, 604960, 623865, 635360, 665456, 718390, 790229, 831820, 862068, 907440, 953040, 998184, 1050720, 1077585, 1149424, 1247730, 1330912, 1436780, 1580458, 1663640, 1724136, 1814880, 1906080, 1996368, 2155170, 2298848, 2370687, 2495460, 2873560, 3160916, 3327280, 3448272, 3951145, 3992736, 4310340, 4741374, 4990920, 5747120, 6321832, 6654560, 6896544, 7902290, 8620680, 9482748, 9981840, 11494240, 11853435, 12643664, 15804580, 17241360, 18965496, 19963680, 23706870, 25287328, 31609160, 34482720, 37930992, 47413740, 63218320, 75861984, 94827480, 126436640, 189654960, 379309920]

約数ペア:

[(1, 379309920), (2, 189654960), (3, 126436640), (4, 94827480), (5, 75861984), (6, 63218320), (8, 47413740), (10, 37930992), (11, 34482720), (12, 31609160), (15, 25287328), (16, 23706870), (19, 19963680), (20, 18965496), (22, 17241360), (24, 15804580), (30, 12643664), (32, 11853435), (33, 11494240), (38, 9981840), (40, 9482748), (44, 8620680), (48, 7902290), (55, 6896544), (57, 6654560), (60, 6321832), (66, 5747120), (76, 4990920), (80, 4741374), (88, 4310340), (95, 3992736), (96, 3951145), (110, 3448272), (114, 3327280), (120, 3160916), (132, 2873560), (152, 2495460), (160, 2370687), (165, 2298848), (176, 2155170), (190, 1996368), (199, 1906080), (209, 1814880), (220, 1724136), (228, 1663640), (240, 1580458), (264, 1436780), (285, 1330912), (304, 1247730), (330, 1149424), (352, 1077585), (361, 1050720), (380, 998184), (398, 953040), (418, 907440), (440, 862068), (456, 831820), (480, 790229), (528, 718390), (570, 665456), (597, 635360), (608, 623865), (627, 604960), (660, 574712), (722, 525360), (760, 499092), (796, 476520), (836, 453720), (880, 431034), (912, 415910), (995, 381216), (1045, 362976), (1056, 359195), (1083, 350240), (1140, 332728), (1194, 317680), (1254, 302480), (1320, 287356), (1444, 262680), (1520, 249546), (1592, 238260), (1672, 226860), (1760, 215517), (1805, 210144), (1824, 207955), (1990, 190608), (2090, 181488), (2166, 175120), (2189, 173280), (2280, 166364), (2388, 158840), (2508, 151240), (2640, 143678), (2888, 131340), (2985, 127072), (3040, 124773), (3135, 120992), (3184, 119130), (3344, 113430), (3610, 105072), (3781, 100320), (3971, 95520), (3980, 95304), (4180, 90744), (4332, 87560), (4378, 86640), (4560, 83182), (4776, 79420), (5016, 75620), (5280, 71839), (5415, 70048), (5776, 65670), (5970, 63536), (6270, 60496), (6368, 59565), (6567, 57760), (6688, 56715), (7220, 52536), (7562, 50160), (7942, 47760), (7960, 47652), (8360, 45372), (8664, 43780), (8756, 43320), (9120, 41591), (9552, 39710), (10032, 37810), (10830, 35024), (10945, 34656), (11343, 33440), (11552, 32835), (11913, 31840), (11940, 31768), (12540, 30248), (13134, 28880), (14440, 26268), (15124, 25080), (15884, 23880), (15920, 23826), (16720, 22686), (17328, 21890), (17512, 21660), (18905, 20064), (19104, 19855)]