339422720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 1055932416

約数和(自身を除く): 716509696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 47, 52, 56, 62, 64, 65, 70, 80, 91, 94, 104, 112, 124, 128, 130, 140, 155, 160, 182, 188, 208, 217, 224, 235, 248, 256, 260, 280, 310, 320, 329, 364, 376, 403, 416, 434, 448, 455, 470, 496, 512, 520, 560, 611, 620, 640, 658, 728, 752, 806, 832, 868, 896, 910, 940, 992, 1040, 1085, 1120, 1222, 1240, 1280, 1316, 1456, 1457, 1504, 1612, 1645, 1664, 1736, 1792, 1820, 1880, 1984, 2015, 2080, 2170, 2240, 2444, 2480, 2560, 2632, 2821, 2912, 2914, 3008, 3055, 3224, 3290, 3328, 3472, 3584, 3640, 3760, 3968, 4030, 4160, 4277, 4340, 4480, 4888, 4960, 5264, 5642, 5824, 5828, 6016, 6110, 6448, 6580, 6656, 6944, 7280, 7285, 7520, 7936, 8060, 8320, 8554, 8680, 8960, 9776, 9920, 10199, 10528, 11284, 11648, 11656, 12032, 12220, 12896, 13160, 13888, 14105, 14560, 14570, 15040, 15872, 16120, 16640, 17108, 17360, 17920, 18941, 19552, 19840, 20398, 21056, 21385, 22568, 23296, 23312, 24064, 24440, 25792, 26320, 27776, 28210, 29120, 29140, 30080, 32240, 33280, 34216, 34720, 37882, 39104, 39680, 40796, 42112, 42770, 45136, 46592, 46624, 48880, 50995, 51584, 52640, 55552, 56420, 58240, 58280, 60160, 64480, 68432, 69440, 75764, 78208, 79360, 81592, 84224, 85540, 90272, 93248, 94705, 97760, 101990, 103168, 105280, 111104, 112840, 116480, 116560, 120320, 128960, 132587, 136864, 138880, 151528, 156416, 163184, 168448, 171080, 180544, 186496, 189410, 195520, 203980, 206336, 210560, 225680, 232960, 233120, 257920, 265174, 273728, 277760, 303056, 312832, 326368, 342160, 361088, 372992, 378820, 391040, 407960, 421120, 451360, 466240, 515840, 530348, 547456, 555520, 606112, 652736, 662935, 684320, 722176, 745984, 757640, 782080, 815920, 842240, 902720, 932480, 1031680, 1060696, 1094912, 1212224, 1305472, 1325870, 1368640, 1444352, 1515280, 1564160, 1631840, 1805440, 1864960, 2121392, 2189824, 2424448, 2610944, 2651740, 2737280, 3030560, 3263680, 3610880, 3729920, 4242784, 4848896, 5221888, 5303480, 5474560, 6061120, 6527360, 7221760, 8485568, 9697792, 10606960, 10949120, 12122240, 13054720, 16971136, 21213920, 24244480, 26109440, 33942272, 42427840, 48488960, 67884544, 84855680, 169711360, 339422720]

約数ペア:

[(1, 339422720), (2, 169711360), (4, 84855680), (5, 67884544), (7, 48488960), (8, 42427840), (10, 33942272), (13, 26109440), (14, 24244480), (16, 21213920), (20, 16971136), (26, 13054720), (28, 12122240), (31, 10949120), (32, 10606960), (35, 9697792), (40, 8485568), (47, 7221760), (52, 6527360), (56, 6061120), (62, 5474560), (64, 5303480), (65, 5221888), (70, 4848896), (80, 4242784), (91, 3729920), (94, 3610880), (104, 3263680), (112, 3030560), (124, 2737280), (128, 2651740), (130, 2610944), (140, 2424448), (155, 2189824), (160, 2121392), (182, 1864960), (188, 1805440), (208, 1631840), (217, 1564160), (224, 1515280), (235, 1444352), (248, 1368640), (256, 1325870), (260, 1305472), (280, 1212224), (310, 1094912), (320, 1060696), (329, 1031680), (364, 932480), (376, 902720), (403, 842240), (416, 815920), (434, 782080), (448, 757640), (455, 745984), (470, 722176), (496, 684320), (512, 662935), (520, 652736), (560, 606112), (611, 555520), (620, 547456), (640, 530348), (658, 515840), (728, 466240), (752, 451360), (806, 421120), (832, 407960), (868, 391040), (896, 378820), (910, 372992), (940, 361088), (992, 342160), (1040, 326368), (1085, 312832), (1120, 303056), (1222, 277760), (1240, 273728), (1280, 265174), (1316, 257920), (1456, 233120), (1457, 232960), (1504, 225680), (1612, 210560), (1645, 206336), (1664, 203980), (1736, 195520), (1792, 189410), (1820, 186496), (1880, 180544), (1984, 171080), (2015, 168448), (2080, 163184), (2170, 156416), (2240, 151528), (2444, 138880), (2480, 136864), (2560, 132587), (2632, 128960), (2821, 120320), (2912, 116560), (2914, 116480), (3008, 112840), (3055, 111104), (3224, 105280), (3290, 103168), (3328, 101990), (3472, 97760), (3584, 94705), (3640, 93248), (3760, 90272), (3968, 85540), (4030, 84224), (4160, 81592), (4277, 79360), (4340, 78208), (4480, 75764), (4888, 69440), (4960, 68432), (5264, 64480), (5642, 60160), (5824, 58280), (5828, 58240), (6016, 56420), (6110, 55552), (6448, 52640), (6580, 51584), (6656, 50995), (6944, 48880), (7280, 46624), (7285, 46592), (7520, 45136), (7936, 42770), (8060, 42112), (8320, 40796), (8554, 39680), (8680, 39104), (8960, 37882), (9776, 34720), (9920, 34216), (10199, 33280), (10528, 32240), (11284, 30080), (11648, 29140), (11656, 29120), (12032, 28210), (12220, 27776), (12896, 26320), (13160, 25792), (13888, 24440), (14105, 24064), (14560, 23312), (14570, 23296), (15040, 22568), (15872, 21385), (16120, 21056), (16640, 20398), (17108, 19840), (17360, 19552), (17920, 18941)]