276336480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 1047997440

約数和(自身を除く): 771660960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 379, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 758, 784, 840, 868, 930, 980, 992, 1085, 1120, 1137, 1176, 1240, 1302, 1470, 1488, 1516, 1519, 1568, 1680, 1736, 1860, 1895, 1960, 2170, 2274, 2352, 2480, 2604, 2653, 2940, 2976, 3032, 3038, 3255, 3360, 3472, 3720, 3790, 3920, 4340, 4548, 4557, 4704, 4960, 5208, 5306, 5685, 5880, 6064, 6076, 6510, 6944, 7440, 7580, 7595, 7840, 7959, 8680, 9096, 9114, 10416, 10612, 11370, 11749, 11760, 12128, 12152, 13020, 13265, 14880, 15160, 15190, 15918, 17360, 18192, 18228, 18571, 20832, 21224, 22740, 22785, 23498, 23520, 24304, 26040, 26530, 30320, 30380, 31836, 34720, 35247, 36384, 36456, 37142, 39795, 42448, 45480, 45570, 46996, 48608, 52080, 53060, 55713, 58745, 60640, 60760, 63672, 70494, 72912, 74284, 79590, 82243, 84896, 90960, 91140, 92855, 93992, 104160, 106120, 111426, 117490, 121520, 127344, 140988, 145824, 148568, 159180, 164486, 176235, 181920, 182280, 185710, 187984, 212240, 222852, 234980, 243040, 246729, 254688, 278565, 281976, 297136, 318360, 328972, 352470, 364560, 371420, 375968, 411215, 424480, 445704, 469960, 493458, 557130, 563952, 575701, 594272, 636720, 657944, 704940, 729120, 742840, 822430, 891408, 939920, 986916, 1114260, 1127904, 1151402, 1233645, 1273440, 1315888, 1409880, 1485680, 1644860, 1727103, 1782816, 1879840, 1973832, 2228520, 2302804, 2467290, 2631776, 2819760, 2878505, 2971360, 3289720, 3454206, 3947664, 4457040, 4605608, 4934580, 5639520, 5757010, 6579440, 6908412, 7895328, 8635515, 8914080, 9211216, 9869160, 11514020, 13158880, 13816824, 17271030, 18422432, 19738320, 23028040, 27633648, 34542060, 39476640, 46056080, 55267296, 69084120, 92112160, 138168240, 276336480]

約数ペア:

[(1, 276336480), (2, 138168240), (3, 92112160), (4, 69084120), (5, 55267296), (6, 46056080), (7, 39476640), (8, 34542060), (10, 27633648), (12, 23028040), (14, 19738320), (15, 18422432), (16, 17271030), (20, 13816824), (21, 13158880), (24, 11514020), (28, 9869160), (30, 9211216), (31, 8914080), (32, 8635515), (35, 7895328), (40, 6908412), (42, 6579440), (48, 5757010), (49, 5639520), (56, 4934580), (60, 4605608), (62, 4457040), (70, 3947664), (80, 3454206), (84, 3289720), (93, 2971360), (96, 2878505), (98, 2819760), (105, 2631776), (112, 2467290), (120, 2302804), (124, 2228520), (140, 1973832), (147, 1879840), (155, 1782816), (160, 1727103), (168, 1644860), (186, 1485680), (196, 1409880), (210, 1315888), (217, 1273440), (224, 1233645), (240, 1151402), (245, 1127904), (248, 1114260), (280, 986916), (294, 939920), (310, 891408), (336, 822430), (372, 742840), (379, 729120), (392, 704940), (420, 657944), (434, 636720), (465, 594272), (480, 575701), (490, 563952), (496, 557130), (560, 493458), (588, 469960), (620, 445704), (651, 424480), (672, 411215), (735, 375968), (744, 371420), (758, 364560), (784, 352470), (840, 328972), (868, 318360), (930, 297136), (980, 281976), (992, 278565), (1085, 254688), (1120, 246729), (1137, 243040), (1176, 234980), (1240, 222852), (1302, 212240), (1470, 187984), (1488, 185710), (1516, 182280), (1519, 181920), (1568, 176235), (1680, 164486), (1736, 159180), (1860, 148568), (1895, 145824), (1960, 140988), (2170, 127344), (2274, 121520), (2352, 117490), (2480, 111426), (2604, 106120), (2653, 104160), (2940, 93992), (2976, 92855), (3032, 91140), (3038, 90960), (3255, 84896), (3360, 82243), (3472, 79590), (3720, 74284), (3790, 72912), (3920, 70494), (4340, 63672), (4548, 60760), (4557, 60640), (4704, 58745), (4960, 55713), (5208, 53060), (5306, 52080), (5685, 48608), (5880, 46996), (6064, 45570), (6076, 45480), (6510, 42448), (6944, 39795), (7440, 37142), (7580, 36456), (7595, 36384), (7840, 35247), (7959, 34720), (8680, 31836), (9096, 30380), (9114, 30320), (10416, 26530), (10612, 26040), (11370, 24304), (11749, 23520), (11760, 23498), (12128, 22785), (12152, 22740), (13020, 21224), (13265, 20832), (14880, 18571), (15160, 18228), (15190, 18192), (15918, 17360)]