388377360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 1501403904

約数和(自身を除く): 1113026544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 263, 280, 293, 315, 336, 360, 420, 504, 526, 560, 586, 630, 720, 789, 840, 879, 1008, 1052, 1172, 1260, 1315, 1465, 1578, 1680, 1758, 1841, 2051, 2104, 2344, 2367, 2520, 2630, 2637, 2930, 3156, 3516, 3682, 3945, 4102, 4208, 4395, 4688, 4734, 5040, 5260, 5274, 5523, 5860, 6153, 6312, 7032, 7364, 7890, 8204, 8790, 9205, 9468, 10255, 10520, 10548, 11046, 11720, 11835, 12306, 12624, 13185, 14064, 14728, 15780, 16408, 16569, 17580, 18410, 18459, 18936, 20510, 21040, 21096, 22092, 23440, 23670, 24612, 26370, 27615, 29456, 30765, 31560, 32816, 33138, 35160, 36820, 36918, 37872, 41020, 42192, 44184, 47340, 49224, 52740, 55230, 61530, 63120, 66276, 70320, 73640, 73836, 77059, 82040, 82845, 88368, 92295, 94680, 98448, 105480, 110460, 123060, 132552, 147280, 147672, 154118, 164080, 165690, 184590, 189360, 210960, 220920, 231177, 246120, 265104, 295344, 308236, 331380, 369180, 385295, 441840, 462354, 492240, 539413, 616472, 662760, 693531, 738360, 770590, 924708, 1078826, 1155885, 1232944, 1325520, 1387062, 1476720, 1541180, 1618239, 1849416, 2157652, 2311770, 2697065, 2774124, 3082360, 3236478, 3467655, 3698832, 4315304, 4623540, 4854717, 5394130, 5548248, 6164720, 6472956, 6935310, 8091195, 8630608, 9247080, 9709434, 10788260, 11096496, 12945912, 13870620, 16182390, 18494160, 19418868, 21576520, 24273585, 25891824, 27741240, 32364780, 38837736, 43153040, 48547170, 55482480, 64729560, 77675472, 97094340, 129459120, 194188680, 388377360]

約数ペア:

[(1, 388377360), (2, 194188680), (3, 129459120), (4, 97094340), (5, 77675472), (6, 64729560), (7, 55482480), (8, 48547170), (9, 43153040), (10, 38837736), (12, 32364780), (14, 27741240), (15, 25891824), (16, 24273585), (18, 21576520), (20, 19418868), (21, 18494160), (24, 16182390), (28, 13870620), (30, 12945912), (35, 11096496), (36, 10788260), (40, 9709434), (42, 9247080), (45, 8630608), (48, 8091195), (56, 6935310), (60, 6472956), (63, 6164720), (70, 5548248), (72, 5394130), (80, 4854717), (84, 4623540), (90, 4315304), (105, 3698832), (112, 3467655), (120, 3236478), (126, 3082360), (140, 2774124), (144, 2697065), (168, 2311770), (180, 2157652), (210, 1849416), (240, 1618239), (252, 1541180), (263, 1476720), (280, 1387062), (293, 1325520), (315, 1232944), (336, 1155885), (360, 1078826), (420, 924708), (504, 770590), (526, 738360), (560, 693531), (586, 662760), (630, 616472), (720, 539413), (789, 492240), (840, 462354), (879, 441840), (1008, 385295), (1052, 369180), (1172, 331380), (1260, 308236), (1315, 295344), (1465, 265104), (1578, 246120), (1680, 231177), (1758, 220920), (1841, 210960), (2051, 189360), (2104, 184590), (2344, 165690), (2367, 164080), (2520, 154118), (2630, 147672), (2637, 147280), (2930, 132552), (3156, 123060), (3516, 110460), (3682, 105480), (3945, 98448), (4102, 94680), (4208, 92295), (4395, 88368), (4688, 82845), (4734, 82040), (5040, 77059), (5260, 73836), (5274, 73640), (5523, 70320), (5860, 66276), (6153, 63120), (6312, 61530), (7032, 55230), (7364, 52740), (7890, 49224), (8204, 47340), (8790, 44184), (9205, 42192), (9468, 41020), (10255, 37872), (10520, 36918), (10548, 36820), (11046, 35160), (11720, 33138), (11835, 32816), (12306, 31560), (12624, 30765), (13185, 29456), (14064, 27615), (14728, 26370), (15780, 24612), (16408, 23670), (16569, 23440), (17580, 22092), (18410, 21096), (18459, 21040), (18936, 20510)]