246131280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 877443840

約数和(自身を除く): 631312560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 115, 120, 138, 144, 167, 178, 180, 184, 207, 230, 240, 267, 276, 334, 345, 356, 360, 368, 414, 445, 460, 501, 534, 552, 668, 690, 712, 720, 801, 828, 835, 890, 920, 1002, 1035, 1068, 1104, 1335, 1336, 1380, 1424, 1503, 1602, 1656, 1670, 1780, 1840, 2004, 2047, 2070, 2136, 2505, 2670, 2672, 2760, 3006, 3204, 3312, 3340, 3560, 3841, 4005, 4008, 4094, 4140, 4272, 5010, 5340, 5520, 6012, 6141, 6408, 6680, 7120, 7515, 7682, 8010, 8016, 8188, 8280, 10020, 10235, 10680, 11523, 12024, 12282, 12816, 13360, 14863, 15030, 15364, 16020, 16376, 16560, 18423, 19205, 20040, 20470, 21360, 23046, 24048, 24564, 29726, 30060, 30705, 30728, 32040, 32752, 34569, 36846, 38410, 40080, 40940, 44589, 46092, 49128, 57615, 59452, 60120, 61410, 61456, 64080, 69138, 73692, 74315, 76820, 81880, 89178, 92115, 92184, 98256, 115230, 118904, 120240, 122820, 133767, 138276, 147384, 148630, 153640, 163760, 172845, 178356, 184230, 184368, 222945, 230460, 237808, 245640, 267534, 276552, 294768, 297260, 307280, 341849, 345690, 356712, 368460, 445890, 460920, 491280, 535068, 553104, 594520, 668835, 683698, 691380, 713424, 736920, 891780, 921840, 1025547, 1070136, 1189040, 1337670, 1367396, 1382760, 1473840, 1709245, 1783560, 2051094, 2140272, 2675340, 2734792, 2765520, 3076641, 3418490, 3567120, 4102188, 5127735, 5350680, 5469584, 6153282, 6836980, 8204376, 10255470, 10701360, 12306564, 13673960, 15383205, 16408752, 20510940, 24613128, 27347920, 30766410, 41021880, 49226256, 61532820, 82043760, 123065640, 246131280]

約数ペア:

[(1, 246131280), (2, 123065640), (3, 82043760), (4, 61532820), (5, 49226256), (6, 41021880), (8, 30766410), (9, 27347920), (10, 24613128), (12, 20510940), (15, 16408752), (16, 15383205), (18, 13673960), (20, 12306564), (23, 10701360), (24, 10255470), (30, 8204376), (36, 6836980), (40, 6153282), (45, 5469584), (46, 5350680), (48, 5127735), (60, 4102188), (69, 3567120), (72, 3418490), (80, 3076641), (89, 2765520), (90, 2734792), (92, 2675340), (115, 2140272), (120, 2051094), (138, 1783560), (144, 1709245), (167, 1473840), (178, 1382760), (180, 1367396), (184, 1337670), (207, 1189040), (230, 1070136), (240, 1025547), (267, 921840), (276, 891780), (334, 736920), (345, 713424), (356, 691380), (360, 683698), (368, 668835), (414, 594520), (445, 553104), (460, 535068), (501, 491280), (534, 460920), (552, 445890), (668, 368460), (690, 356712), (712, 345690), (720, 341849), (801, 307280), (828, 297260), (835, 294768), (890, 276552), (920, 267534), (1002, 245640), (1035, 237808), (1068, 230460), (1104, 222945), (1335, 184368), (1336, 184230), (1380, 178356), (1424, 172845), (1503, 163760), (1602, 153640), (1656, 148630), (1670, 147384), (1780, 138276), (1840, 133767), (2004, 122820), (2047, 120240), (2070, 118904), (2136, 115230), (2505, 98256), (2670, 92184), (2672, 92115), (2760, 89178), (3006, 81880), (3204, 76820), (3312, 74315), (3340, 73692), (3560, 69138), (3841, 64080), (4005, 61456), (4008, 61410), (4094, 60120), (4140, 59452), (4272, 57615), (5010, 49128), (5340, 46092), (5520, 44589), (6012, 40940), (6141, 40080), (6408, 38410), (6680, 36846), (7120, 34569), (7515, 32752), (7682, 32040), (8010, 30728), (8016, 30705), (8188, 30060), (8280, 29726), (10020, 24564), (10235, 24048), (10680, 23046), (11523, 21360), (12024, 20470), (12282, 20040), (12816, 19205), (13360, 18423), (14863, 16560), (15030, 16376), (15364, 16020)]