1421817600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 432

約数和(自身を含む): 5474649600

約数和(自身を除く): 4052832000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 71, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 142, 149, 150, 160, 168, 175, 192, 200, 210, 213, 224, 240, 256, 280, 284, 298, 300, 320, 336, 350, 355, 384, 400, 420, 426, 447, 448, 480, 497, 525, 560, 568, 596, 600, 640, 672, 700, 710, 745, 768, 800, 840, 852, 894, 896, 960, 994, 1043, 1050, 1065, 1120, 1136, 1192, 1200, 1280, 1344, 1400, 1420, 1490, 1491, 1600, 1680, 1704, 1775, 1788, 1792, 1920, 1988, 2086, 2100, 2130, 2235, 2240, 2272, 2384, 2400, 2485, 2688, 2800, 2840, 2980, 2982, 3129, 3200, 3360, 3408, 3550, 3576, 3725, 3840, 3976, 4172, 4200, 4260, 4470, 4480, 4544, 4768, 4800, 4970, 5215, 5325, 5376, 5600, 5680, 5960, 5964, 6258, 6400, 6720, 6816, 7100, 7152, 7450, 7455, 7952, 8344, 8400, 8520, 8940, 8960, 9088, 9536, 9600, 9940, 10430, 10579, 10650, 11175, 11200, 11360, 11920, 11928, 12425, 12516, 13440, 13632, 14200, 14304, 14900, 14910, 15645, 15904, 16688, 16800, 17040, 17880, 18176, 19072, 19200, 19880, 20860, 21158, 21300, 22350, 22400, 22720, 23840, 23856, 24850, 25032, 26075, 26880, 27264, 28400, 28608, 29800, 29820, 31290, 31737, 31808, 33376, 33600, 34080, 35760, 37275, 38144, 39760, 41720, 42316, 42600, 44700, 44800, 45440, 47680, 47712, 49700, 50064, 52150, 52895, 54528, 56800, 57216, 59600, 59640, 62580, 63474, 63616, 66752, 67200, 68160, 71520, 74053, 74550, 78225, 79520, 83440, 84632, 85200, 89400, 90880, 95360, 95424, 99400, 100128, 104300, 105790, 113600, 114432, 119200, 119280, 125160, 126948, 127232, 133504, 134400, 136320, 143040, 148106, 149100, 156450, 158685, 159040, 166880, 169264, 170400, 178800, 190720, 190848, 198800, 200256, 208600, 211580, 222159, 227200, 238400, 238560, 250320, 253896, 264475, 267008, 272640, 286080, 296212, 298200, 312900, 317370, 318080, 333760, 338528, 340800, 357600, 370265, 381696, 397600, 400512, 417200, 423160, 444318, 454400, 476800, 477120, 500640, 507792, 528950, 572160, 592424, 596400, 625800, 634740, 636160, 667520, 677056, 681600, 715200, 740530, 793425, 795200, 801024, 834400, 846320, 888636, 953600, 954240, 1001280, 1015584, 1057900, 1110795, 1184848, 1192800, 1251600, 1269480, 1335040, 1354112, 1363200, 1430400, 1481060, 1586850, 1590400, 1668800, 1692640, 1777272, 1851325, 1908480, 2002560, 2031168, 2115800, 2221590, 2369696, 2385600, 2503200, 2538960, 2708224, 2860800, 2962120, 3173700, 3180800, 3337600, 3385280, 3554544, 3702650, 4005120, 4062336, 4231600, 4443180, 4739392, 4771200, 5006400, 5077920, 5553975, 5924240, 6347400, 6675200, 6770560, 7109088, 7405300, 8124672, 8463200, 8886360, 9478784, 9542400, 10012800, 10155840, 11107950, 11848480, 12694800, 13541120, 14218176, 14810600, 16926400, 17772720, 18957568, 20025600, 20311680, 22215900, 23696960, 25389600, 28436352, 29621200, 33852800, 35545440, 40623360, 44431800, 47393920, 50779200, 56872704, 59242400, 67705600, 71090880, 88863600, 94787840, 101558400, 118484800, 142181760, 177727200, 203116800, 236969600, 284363520, 355454400, 473939200, 710908800, 1421817600]

約数ペア:

[(1, 1421817600), (2, 710908800), (3, 473939200), (4, 355454400), (5, 284363520), (6, 236969600), (7, 203116800), (8, 177727200), (10, 142181760), (12, 118484800), (14, 101558400), (15, 94787840), (16, 88863600), (20, 71090880), (21, 67705600), (24, 59242400), (25, 56872704), (28, 50779200), (30, 47393920), (32, 44431800), (35, 40623360), (40, 35545440), (42, 33852800), (48, 29621200), (50, 28436352), (56, 25389600), (60, 23696960), (64, 22215900), (70, 20311680), (71, 20025600), (75, 18957568), (80, 17772720), (84, 16926400), (96, 14810600), (100, 14218176), (105, 13541120), (112, 12694800), (120, 11848480), (128, 11107950), (140, 10155840), (142, 10012800), (149, 9542400), (150, 9478784), (160, 8886360), (168, 8463200), (175, 8124672), (192, 7405300), (200, 7109088), (210, 6770560), (213, 6675200), (224, 6347400), (240, 5924240), (256, 5553975), (280, 5077920), (284, 5006400), (298, 4771200), (300, 4739392), (320, 4443180), (336, 4231600), (350, 4062336), (355, 4005120), (384, 3702650), (400, 3554544), (420, 3385280), (426, 3337600), (447, 3180800), (448, 3173700), (480, 2962120), (497, 2860800), (525, 2708224), (560, 2538960), (568, 2503200), (596, 2385600), (600, 2369696), (640, 2221590), (672, 2115800), (700, 2031168), (710, 2002560), (745, 1908480), (768, 1851325), (800, 1777272), (840, 1692640), (852, 1668800), (894, 1590400), (896, 1586850), (960, 1481060), (994, 1430400), (1043, 1363200), (1050, 1354112), (1065, 1335040), (1120, 1269480), (1136, 1251600), (1192, 1192800), (1200, 1184848), (1280, 1110795), (1344, 1057900), (1400, 1015584), (1420, 1001280), (1490, 954240), (1491, 953600), (1600, 888636), (1680, 846320), (1704, 834400), (1775, 801024), (1788, 795200), (1792, 793425), (1920, 740530), (1988, 715200), (2086, 681600), (2100, 677056), (2130, 667520), (2235, 636160), (2240, 634740), (2272, 625800), (2384, 596400), (2400, 592424), (2485, 572160), (2688, 528950), (2800, 507792), (2840, 500640), (2980, 477120), (2982, 476800), (3129, 454400), (3200, 444318), (3360, 423160), (3408, 417200), (3550, 400512), (3576, 397600), (3725, 381696), (3840, 370265), (3976, 357600), (4172, 340800), (4200, 338528), (4260, 333760), (4470, 318080), (4480, 317370), (4544, 312900), (4768, 298200), (4800, 296212), (4970, 286080), (5215, 272640), (5325, 267008), (5376, 264475), (5600, 253896), (5680, 250320), (5960, 238560), (5964, 238400), (6258, 227200), (6400, 222159), (6720, 211580), (6816, 208600), (7100, 200256), (7152, 198800), (7450, 190848), (7455, 190720), (7952, 178800), (8344, 170400), (8400, 169264), (8520, 166880), (8940, 159040), (8960, 158685), (9088, 156450), (9536, 149100), (9600, 148106), (9940, 143040), (10430, 136320), (10579, 134400), (10650, 133504), (11175, 127232), (11200, 126948), (11360, 125160), (11920, 119280), (11928, 119200), (12425, 114432), (12516, 113600), (13440, 105790), (13632, 104300), (14200, 100128), (14304, 99400), (14900, 95424), (14910, 95360), (15645, 90880), (15904, 89400), (16688, 85200), (16800, 84632), (17040, 83440), (17880, 79520), (18176, 78225), (19072, 74550), (19200, 74053), (19880, 71520), (20860, 68160), (21158, 67200), (21300, 66752), (22350, 63616), (22400, 63474), (22720, 62580), (23840, 59640), (23856, 59600), (24850, 57216), (25032, 56800), (26075, 54528), (26880, 52895), (27264, 52150), (28400, 50064), (28608, 49700), (29800, 47712), (29820, 47680), (31290, 45440), (31737, 44800), (31808, 44700), (33376, 42600), (33600, 42316), (34080, 41720), (35760, 39760), (37275, 38144)]