1305001600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 384

約数和(自身を含む): 4097952000

約数和(自身を除く): 2792950400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 32, 34, 35, 40, 46, 50, 56, 64, 68, 70, 80, 85, 92, 100, 112, 115, 119, 128, 136, 140, 149, 160, 161, 170, 175, 184, 200, 224, 230, 238, 272, 280, 298, 320, 322, 340, 350, 368, 391, 400, 425, 448, 460, 476, 544, 560, 575, 595, 596, 640, 644, 680, 700, 736, 745, 782, 800, 805, 850, 896, 920, 952, 1043, 1088, 1120, 1150, 1190, 1192, 1288, 1360, 1400, 1472, 1490, 1564, 1600, 1610, 1700, 1840, 1904, 1955, 2086, 2176, 2240, 2300, 2380, 2384, 2533, 2576, 2720, 2737, 2800, 2944, 2975, 2980, 3128, 3200, 3220, 3400, 3427, 3680, 3725, 3808, 3910, 4025, 4172, 4480, 4600, 4760, 4768, 5066, 5152, 5215, 5440, 5474, 5600, 5950, 5960, 6256, 6440, 6800, 6854, 7360, 7450, 7616, 7820, 8050, 8344, 9200, 9520, 9536, 9775, 10132, 10304, 10430, 10880, 10948, 11200, 11900, 11920, 12512, 12665, 12880, 13600, 13685, 13708, 14720, 14900, 15232, 15640, 16100, 16688, 17135, 17731, 18400, 19040, 19072, 19550, 20264, 20608, 20860, 21896, 22400, 23800, 23840, 23989, 25024, 25330, 25760, 26075, 27200, 27370, 27416, 29800, 31280, 32200, 33376, 34270, 35462, 36800, 38080, 39100, 40528, 41720, 43792, 47600, 47680, 47978, 50048, 50660, 51520, 52150, 54400, 54740, 54832, 58259, 59600, 62560, 63325, 64400, 66752, 68425, 68540, 70924, 73600, 76160, 78200, 81056, 83440, 85675, 87584, 88655, 95200, 95360, 95956, 101320, 103040, 104300, 109480, 109664, 116518, 119200, 119945, 125120, 126650, 128800, 133504, 136850, 137080, 141848, 156400, 162112, 166880, 171350, 175168, 177310, 190400, 191912, 202640, 208600, 218960, 219328, 233036, 238400, 239890, 250240, 253300, 257600, 273700, 274160, 283696, 291295, 312800, 324224, 333760, 342700, 350336, 354620, 380800, 383824, 405280, 407813, 417200, 437920, 438656, 443275, 466072, 476800, 479780, 506600, 515200, 547400, 548320, 567392, 582590, 599725, 625600, 667520, 685400, 709240, 767648, 810560, 815626, 834400, 875840, 886550, 932144, 959560, 1013200, 1094800, 1096640, 1134784, 1165180, 1199450, 1251200, 1370800, 1418480, 1456475, 1535296, 1621120, 1631252, 1668800, 1751680, 1773100, 1864288, 1919120, 2026400, 2039065, 2189600, 2193280, 2269568, 2330360, 2398900, 2741600, 2836960, 2912950, 3070592, 3262504, 3337600, 3546200, 3728576, 3838240, 4052800, 4078130, 4379200, 4660720, 4797800, 5483200, 5673920, 5825900, 6525008, 7092400, 7457152, 7676480, 8105600, 8156260, 8758400, 9321440, 9595600, 10195325, 10966400, 11347840, 11651800, 13050016, 14184800, 15352960, 16312520, 18642880, 19191200, 20390650, 23303600, 26100032, 28369600, 32625040, 37285760, 38382400, 40781300, 46607200, 52200064, 56739200, 65250080, 76764800, 81562600, 93214400, 130500160, 163125200, 186428800, 261000320, 326250400, 652500800, 1305001600]

約数ペア:

[(1, 1305001600), (2, 652500800), (4, 326250400), (5, 261000320), (7, 186428800), (8, 163125200), (10, 130500160), (14, 93214400), (16, 81562600), (17, 76764800), (20, 65250080), (23, 56739200), (25, 52200064), (28, 46607200), (32, 40781300), (34, 38382400), (35, 37285760), (40, 32625040), (46, 28369600), (50, 26100032), (56, 23303600), (64, 20390650), (68, 19191200), (70, 18642880), (80, 16312520), (85, 15352960), (92, 14184800), (100, 13050016), (112, 11651800), (115, 11347840), (119, 10966400), (128, 10195325), (136, 9595600), (140, 9321440), (149, 8758400), (160, 8156260), (161, 8105600), (170, 7676480), (175, 7457152), (184, 7092400), (200, 6525008), (224, 5825900), (230, 5673920), (238, 5483200), (272, 4797800), (280, 4660720), (298, 4379200), (320, 4078130), (322, 4052800), (340, 3838240), (350, 3728576), (368, 3546200), (391, 3337600), (400, 3262504), (425, 3070592), (448, 2912950), (460, 2836960), (476, 2741600), (544, 2398900), (560, 2330360), (575, 2269568), (595, 2193280), (596, 2189600), (640, 2039065), (644, 2026400), (680, 1919120), (700, 1864288), (736, 1773100), (745, 1751680), (782, 1668800), (800, 1631252), (805, 1621120), (850, 1535296), (896, 1456475), (920, 1418480), (952, 1370800), (1043, 1251200), (1088, 1199450), (1120, 1165180), (1150, 1134784), (1190, 1096640), (1192, 1094800), (1288, 1013200), (1360, 959560), (1400, 932144), (1472, 886550), (1490, 875840), (1564, 834400), (1600, 815626), (1610, 810560), (1700, 767648), (1840, 709240), (1904, 685400), (1955, 667520), (2086, 625600), (2176, 599725), (2240, 582590), (2300, 567392), (2380, 548320), (2384, 547400), (2533, 515200), (2576, 506600), (2720, 479780), (2737, 476800), (2800, 466072), (2944, 443275), (2975, 438656), (2980, 437920), (3128, 417200), (3200, 407813), (3220, 405280), (3400, 383824), (3427, 380800), (3680, 354620), (3725, 350336), (3808, 342700), (3910, 333760), (4025, 324224), (4172, 312800), (4480, 291295), (4600, 283696), (4760, 274160), (4768, 273700), (5066, 257600), (5152, 253300), (5215, 250240), (5440, 239890), (5474, 238400), (5600, 233036), (5950, 219328), (5960, 218960), (6256, 208600), (6440, 202640), (6800, 191912), (6854, 190400), (7360, 177310), (7450, 175168), (7616, 171350), (7820, 166880), (8050, 162112), (8344, 156400), (9200, 141848), (9520, 137080), (9536, 136850), (9775, 133504), (10132, 128800), (10304, 126650), (10430, 125120), (10880, 119945), (10948, 119200), (11200, 116518), (11900, 109664), (11920, 109480), (12512, 104300), (12665, 103040), (12880, 101320), (13600, 95956), (13685, 95360), (13708, 95200), (14720, 88655), (14900, 87584), (15232, 85675), (15640, 83440), (16100, 81056), (16688, 78200), (17135, 76160), (17731, 73600), (18400, 70924), (19040, 68540), (19072, 68425), (19550, 66752), (20264, 64400), (20608, 63325), (20860, 62560), (21896, 59600), (22400, 58259), (23800, 54832), (23840, 54740), (23989, 54400), (25024, 52150), (25330, 51520), (25760, 50660), (26075, 50048), (27200, 47978), (27370, 47680), (27416, 47600), (29800, 43792), (31280, 41720), (32200, 40528), (33376, 39100), (34270, 38080), (35462, 36800)]