2575460640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 8710208640

約数和(自身を除く): 6134748000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 89, 95, 96, 114, 120, 152, 160, 167, 178, 190, 228, 240, 267, 285, 304, 334, 356, 361, 380, 445, 456, 480, 501, 534, 570, 608, 668, 712, 722, 760, 835, 890, 912, 1002, 1068, 1083, 1140, 1335, 1336, 1424, 1444, 1520, 1670, 1691, 1780, 1805, 1824, 2004, 2136, 2166, 2280, 2505, 2670, 2672, 2848, 2888, 3040, 3173, 3340, 3382, 3560, 3610, 4008, 4272, 4332, 4560, 5010, 5073, 5340, 5344, 5415, 5776, 6346, 6680, 6764, 7120, 7220, 8016, 8455, 8544, 8664, 9120, 9519, 10020, 10146, 10680, 10830, 11552, 12692, 13360, 13528, 14240, 14440, 14863, 15865, 16032, 16910, 17328, 19038, 20040, 20292, 21360, 21660, 25365, 25384, 26720, 27056, 28880, 29726, 31730, 32129, 33820, 34656, 38076, 40080, 40584, 42720, 43320, 44589, 47595, 50730, 50768, 54112, 57760, 59452, 60287, 63460, 64258, 67640, 74315, 76152, 80160, 81168, 86640, 89178, 95190, 96387, 101460, 101536, 118904, 120574, 126920, 128516, 135280, 148630, 152304, 160645, 162336, 173280, 178356, 180861, 190380, 192774, 202920, 222945, 237808, 241148, 253840, 257032, 270560, 282397, 297260, 301435, 304608, 321290, 356712, 361722, 380760, 385548, 405840, 445890, 475616, 481935, 482296, 507680, 514064, 564794, 594520, 602870, 642580, 713424, 723444, 761520, 771096, 811680, 847191, 891780, 904305, 963870, 964592, 1028128, 1129588, 1189040, 1205740, 1285160, 1411985, 1426848, 1446888, 1523040, 1542192, 1694382, 1783560, 1808610, 1927740, 1929184, 2259176, 2378080, 2411480, 2570320, 2823970, 2893776, 3084384, 3388764, 3567120, 3617220, 3855480, 4235955, 4518352, 4822960, 5140640, 5365543, 5647940, 5787552, 6777528, 7134240, 7234440, 7710960, 8471910, 9036704, 9645920, 10731086, 11295880, 13555056, 14468880, 15421920, 16096629, 16943820, 21462172, 22591760, 26827715, 27110112, 28937760, 32193258, 33887640, 42924344, 45183520, 53655430, 64386516, 67775280, 80483145, 85848688, 107310860, 128773032, 135550560, 160966290, 171697376, 214621720, 257546064, 321932580, 429243440, 515092128, 643865160, 858486880, 1287730320, 2575460640]

約数ペア:

[(1, 2575460640), (2, 1287730320), (3, 858486880), (4, 643865160), (5, 515092128), (6, 429243440), (8, 321932580), (10, 257546064), (12, 214621720), (15, 171697376), (16, 160966290), (19, 135550560), (20, 128773032), (24, 107310860), (30, 85848688), (32, 80483145), (38, 67775280), (40, 64386516), (48, 53655430), (57, 45183520), (60, 42924344), (76, 33887640), (80, 32193258), (89, 28937760), (95, 27110112), (96, 26827715), (114, 22591760), (120, 21462172), (152, 16943820), (160, 16096629), (167, 15421920), (178, 14468880), (190, 13555056), (228, 11295880), (240, 10731086), (267, 9645920), (285, 9036704), (304, 8471910), (334, 7710960), (356, 7234440), (361, 7134240), (380, 6777528), (445, 5787552), (456, 5647940), (480, 5365543), (501, 5140640), (534, 4822960), (570, 4518352), (608, 4235955), (668, 3855480), (712, 3617220), (722, 3567120), (760, 3388764), (835, 3084384), (890, 2893776), (912, 2823970), (1002, 2570320), (1068, 2411480), (1083, 2378080), (1140, 2259176), (1335, 1929184), (1336, 1927740), (1424, 1808610), (1444, 1783560), (1520, 1694382), (1670, 1542192), (1691, 1523040), (1780, 1446888), (1805, 1426848), (1824, 1411985), (2004, 1285160), (2136, 1205740), (2166, 1189040), (2280, 1129588), (2505, 1028128), (2670, 964592), (2672, 963870), (2848, 904305), (2888, 891780), (3040, 847191), (3173, 811680), (3340, 771096), (3382, 761520), (3560, 723444), (3610, 713424), (4008, 642580), (4272, 602870), (4332, 594520), (4560, 564794), (5010, 514064), (5073, 507680), (5340, 482296), (5344, 481935), (5415, 475616), (5776, 445890), (6346, 405840), (6680, 385548), (6764, 380760), (7120, 361722), (7220, 356712), (8016, 321290), (8455, 304608), (8544, 301435), (8664, 297260), (9120, 282397), (9519, 270560), (10020, 257032), (10146, 253840), (10680, 241148), (10830, 237808), (11552, 222945), (12692, 202920), (13360, 192774), (13528, 190380), (14240, 180861), (14440, 178356), (14863, 173280), (15865, 162336), (16032, 160645), (16910, 152304), (17328, 148630), (19038, 135280), (20040, 128516), (20292, 126920), (21360, 120574), (21660, 118904), (25365, 101536), (25384, 101460), (26720, 96387), (27056, 95190), (28880, 89178), (29726, 86640), (31730, 81168), (32129, 80160), (33820, 76152), (34656, 74315), (38076, 67640), (40080, 64258), (40584, 63460), (42720, 60287), (43320, 59452), (44589, 57760), (47595, 54112), (50730, 50768)]