1344385280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 3973536000

約数和(自身を除く): 2629150720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 64, 70, 76, 80, 95, 106, 112, 128, 133, 140, 149, 152, 160, 190, 212, 224, 256, 265, 266, 280, 298, 304, 320, 371, 380, 424, 448, 530, 532, 560, 596, 608, 640, 665, 742, 745, 760, 848, 896, 1007, 1043, 1060, 1064, 1120, 1192, 1216, 1280, 1330, 1484, 1490, 1520, 1696, 1792, 1855, 2014, 2086, 2120, 2128, 2240, 2384, 2432, 2660, 2831, 2968, 2980, 3040, 3392, 3710, 4028, 4172, 4240, 4256, 4480, 4768, 4864, 5035, 5215, 5320, 5662, 5936, 5960, 6080, 6784, 7049, 7420, 7897, 8056, 8344, 8480, 8512, 8960, 9536, 10070, 10430, 10640, 11324, 11872, 11920, 12160, 13568, 14098, 14155, 14840, 15794, 16112, 16688, 16960, 17024, 19072, 19817, 20140, 20860, 21280, 22648, 23744, 23840, 24320, 28196, 28310, 29680, 31588, 32224, 33376, 33920, 34048, 35245, 38144, 39485, 39634, 40280, 41720, 42560, 45296, 47488, 47680, 55279, 56392, 56620, 59360, 63176, 64448, 66752, 67840, 70490, 78970, 79268, 80560, 83440, 85120, 90592, 94976, 95360, 99085, 110558, 112784, 113240, 118720, 126352, 128896, 133504, 140980, 150043, 157940, 158536, 161120, 166880, 170240, 181184, 190720, 198170, 221116, 225568, 226480, 237440, 252704, 257792, 267008, 276395, 281960, 300086, 315880, 317072, 322240, 333760, 362368, 396340, 442232, 451136, 452960, 474880, 505408, 552790, 563920, 600172, 631760, 634144, 644480, 667520, 724736, 750215, 792680, 884464, 902272, 905920, 1010816, 1050301, 1105580, 1127840, 1200344, 1263520, 1268288, 1288960, 1335040, 1500430, 1585360, 1768928, 1804544, 1811840, 2021632, 2100602, 2211160, 2255680, 2400688, 2527040, 2536576, 3000860, 3170720, 3537856, 3623680, 4201204, 4422320, 4511360, 4801376, 5054080, 5073152, 5251505, 6001720, 6341440, 7075712, 8402408, 8844640, 9022720, 9602752, 10108160, 10503010, 12003440, 12682880, 14151424, 16804816, 17689280, 19205504, 21006020, 24006880, 25365760, 33609632, 35378560, 38411008, 42012040, 48013760, 67219264, 70757120, 84024080, 96027520, 134438528, 168048160, 192055040, 268877056, 336096320, 672192640, 1344385280]

約数ペア:

[(1, 1344385280), (2, 672192640), (4, 336096320), (5, 268877056), (7, 192055040), (8, 168048160), (10, 134438528), (14, 96027520), (16, 84024080), (19, 70757120), (20, 67219264), (28, 48013760), (32, 42012040), (35, 38411008), (38, 35378560), (40, 33609632), (53, 25365760), (56, 24006880), (64, 21006020), (70, 19205504), (76, 17689280), (80, 16804816), (95, 14151424), (106, 12682880), (112, 12003440), (128, 10503010), (133, 10108160), (140, 9602752), (149, 9022720), (152, 8844640), (160, 8402408), (190, 7075712), (212, 6341440), (224, 6001720), (256, 5251505), (265, 5073152), (266, 5054080), (280, 4801376), (298, 4511360), (304, 4422320), (320, 4201204), (371, 3623680), (380, 3537856), (424, 3170720), (448, 3000860), (530, 2536576), (532, 2527040), (560, 2400688), (596, 2255680), (608, 2211160), (640, 2100602), (665, 2021632), (742, 1811840), (745, 1804544), (760, 1768928), (848, 1585360), (896, 1500430), (1007, 1335040), (1043, 1288960), (1060, 1268288), (1064, 1263520), (1120, 1200344), (1192, 1127840), (1216, 1105580), (1280, 1050301), (1330, 1010816), (1484, 905920), (1490, 902272), (1520, 884464), (1696, 792680), (1792, 750215), (1855, 724736), (2014, 667520), (2086, 644480), (2120, 634144), (2128, 631760), (2240, 600172), (2384, 563920), (2432, 552790), (2660, 505408), (2831, 474880), (2968, 452960), (2980, 451136), (3040, 442232), (3392, 396340), (3710, 362368), (4028, 333760), (4172, 322240), (4240, 317072), (4256, 315880), (4480, 300086), (4768, 281960), (4864, 276395), (5035, 267008), (5215, 257792), (5320, 252704), (5662, 237440), (5936, 226480), (5960, 225568), (6080, 221116), (6784, 198170), (7049, 190720), (7420, 181184), (7897, 170240), (8056, 166880), (8344, 161120), (8480, 158536), (8512, 157940), (8960, 150043), (9536, 140980), (10070, 133504), (10430, 128896), (10640, 126352), (11324, 118720), (11872, 113240), (11920, 112784), (12160, 110558), (13568, 99085), (14098, 95360), (14155, 94976), (14840, 90592), (15794, 85120), (16112, 83440), (16688, 80560), (16960, 79268), (17024, 78970), (19072, 70490), (19817, 67840), (20140, 66752), (20860, 64448), (21280, 63176), (22648, 59360), (23744, 56620), (23840, 56392), (24320, 55279), (28196, 47680), (28310, 47488), (29680, 45296), (31588, 42560), (32224, 41720), (33376, 40280), (33920, 39634), (34048, 39485), (35245, 38144)]