339014720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 959022720

約数和(自身を除く): 620008000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 37, 38, 40, 44, 55, 64, 74, 76, 80, 88, 95, 110, 137, 148, 152, 160, 176, 185, 190, 209, 220, 274, 296, 304, 320, 352, 370, 380, 407, 418, 440, 548, 592, 608, 685, 703, 704, 740, 760, 814, 836, 880, 1045, 1096, 1184, 1216, 1370, 1406, 1480, 1507, 1520, 1628, 1672, 1760, 2035, 2090, 2192, 2368, 2603, 2740, 2812, 2960, 3014, 3040, 3256, 3344, 3515, 3520, 4070, 4180, 4384, 5069, 5206, 5480, 5624, 5920, 6028, 6080, 6512, 6688, 7030, 7535, 7733, 8140, 8360, 8768, 10138, 10412, 10960, 11248, 11840, 12056, 13015, 13024, 13376, 14060, 15070, 15466, 16280, 16720, 20276, 20824, 21920, 22496, 24112, 25345, 26030, 26048, 28120, 28633, 30140, 30932, 32560, 33440, 38665, 40552, 41648, 43840, 44992, 48224, 50690, 52060, 55759, 56240, 57266, 60280, 61864, 65120, 66880, 77330, 81104, 83296, 96311, 96448, 101380, 104120, 111518, 112480, 114532, 120560, 123728, 130240, 143165, 154660, 162208, 166592, 192622, 202760, 208240, 223036, 224960, 229064, 241120, 247456, 278795, 286330, 309320, 324416, 385244, 405520, 416480, 446072, 458128, 481555, 482240, 494912, 557590, 572660, 618640, 770488, 811040, 832960, 892144, 916256, 963110, 1059421, 1115180, 1145320, 1237280, 1540976, 1622080, 1784288, 1832512, 1926220, 2118842, 2230360, 2290640, 2474560, 3081952, 3568576, 3852440, 4237684, 4460720, 4581280, 5297105, 6163904, 7704880, 8475368, 8921440, 9162560, 10594210, 15409760, 16950736, 17842880, 21188420, 30819520, 33901472, 42376840, 67802944, 84753680, 169507360, 339014720]

約数ペア:

[(1, 339014720), (2, 169507360), (4, 84753680), (5, 67802944), (8, 42376840), (10, 33901472), (11, 30819520), (16, 21188420), (19, 17842880), (20, 16950736), (22, 15409760), (32, 10594210), (37, 9162560), (38, 8921440), (40, 8475368), (44, 7704880), (55, 6163904), (64, 5297105), (74, 4581280), (76, 4460720), (80, 4237684), (88, 3852440), (95, 3568576), (110, 3081952), (137, 2474560), (148, 2290640), (152, 2230360), (160, 2118842), (176, 1926220), (185, 1832512), (190, 1784288), (209, 1622080), (220, 1540976), (274, 1237280), (296, 1145320), (304, 1115180), (320, 1059421), (352, 963110), (370, 916256), (380, 892144), (407, 832960), (418, 811040), (440, 770488), (548, 618640), (592, 572660), (608, 557590), (685, 494912), (703, 482240), (704, 481555), (740, 458128), (760, 446072), (814, 416480), (836, 405520), (880, 385244), (1045, 324416), (1096, 309320), (1184, 286330), (1216, 278795), (1370, 247456), (1406, 241120), (1480, 229064), (1507, 224960), (1520, 223036), (1628, 208240), (1672, 202760), (1760, 192622), (2035, 166592), (2090, 162208), (2192, 154660), (2368, 143165), (2603, 130240), (2740, 123728), (2812, 120560), (2960, 114532), (3014, 112480), (3040, 111518), (3256, 104120), (3344, 101380), (3515, 96448), (3520, 96311), (4070, 83296), (4180, 81104), (4384, 77330), (5069, 66880), (5206, 65120), (5480, 61864), (5624, 60280), (5920, 57266), (6028, 56240), (6080, 55759), (6512, 52060), (6688, 50690), (7030, 48224), (7535, 44992), (7733, 43840), (8140, 41648), (8360, 40552), (8768, 38665), (10138, 33440), (10412, 32560), (10960, 30932), (11248, 30140), (11840, 28633), (12056, 28120), (13015, 26048), (13024, 26030), (13376, 25345), (14060, 24112), (15070, 22496), (15466, 21920), (16280, 20824), (16720, 20276)]