351355680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 1300725972

約数和(自身を除く): 949370292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 137, 144, 156, 160, 180, 195, 208, 234, 240, 260, 274, 288, 312, 360, 390, 411, 416, 468, 480, 520, 548, 585, 624, 685, 720, 780, 822, 936, 1040, 1096, 1170, 1233, 1248, 1370, 1440, 1560, 1644, 1781, 1872, 2055, 2080, 2192, 2340, 2466, 2740, 3120, 3288, 3562, 3744, 4110, 4384, 4680, 4932, 5343, 5480, 6165, 6240, 6576, 7124, 8220, 8905, 9360, 9864, 10686, 10960, 12330, 13152, 14248, 16029, 16440, 17810, 18720, 18769, 19728, 21372, 21920, 24660, 26715, 28496, 32058, 32880, 35620, 37538, 39456, 42744, 49320, 53430, 56307, 56992, 64116, 65760, 71240, 75076, 80145, 85488, 93845, 98640, 106860, 112614, 128232, 142480, 150152, 160290, 168921, 170976, 187690, 197280, 213720, 225228, 243997, 256464, 281535, 284960, 300304, 320580, 337842, 375380, 427440, 450456, 487994, 512928, 563070, 600608, 641160, 675684, 731991, 750760, 844605, 854880, 900912, 975988, 1126140, 1219985, 1282320, 1351368, 1463982, 1501520, 1689210, 1801824, 1951976, 2195973, 2252280, 2439970, 2564640, 2702736, 2927964, 3003040, 3378420, 3659955, 3903952, 4391946, 4504560, 4879940, 5405472, 5855928, 6756840, 7319910, 7807904, 8783892, 9009120, 9759880, 10979865, 11711856, 13513680, 14639820, 17567784, 19519760, 21959730, 23423712, 27027360, 29279640, 35135568, 39039520, 43919460, 58559280, 70271136, 87838920, 117118560, 175677840, 351355680]

約数ペア:

[(1, 351355680), (2, 175677840), (3, 117118560), (4, 87838920), (5, 70271136), (6, 58559280), (8, 43919460), (9, 39039520), (10, 35135568), (12, 29279640), (13, 27027360), (15, 23423712), (16, 21959730), (18, 19519760), (20, 17567784), (24, 14639820), (26, 13513680), (30, 11711856), (32, 10979865), (36, 9759880), (39, 9009120), (40, 8783892), (45, 7807904), (48, 7319910), (52, 6756840), (60, 5855928), (65, 5405472), (72, 4879940), (78, 4504560), (80, 4391946), (90, 3903952), (96, 3659955), (104, 3378420), (117, 3003040), (120, 2927964), (130, 2702736), (137, 2564640), (144, 2439970), (156, 2252280), (160, 2195973), (180, 1951976), (195, 1801824), (208, 1689210), (234, 1501520), (240, 1463982), (260, 1351368), (274, 1282320), (288, 1219985), (312, 1126140), (360, 975988), (390, 900912), (411, 854880), (416, 844605), (468, 750760), (480, 731991), (520, 675684), (548, 641160), (585, 600608), (624, 563070), (685, 512928), (720, 487994), (780, 450456), (822, 427440), (936, 375380), (1040, 337842), (1096, 320580), (1170, 300304), (1233, 284960), (1248, 281535), (1370, 256464), (1440, 243997), (1560, 225228), (1644, 213720), (1781, 197280), (1872, 187690), (2055, 170976), (2080, 168921), (2192, 160290), (2340, 150152), (2466, 142480), (2740, 128232), (3120, 112614), (3288, 106860), (3562, 98640), (3744, 93845), (4110, 85488), (4384, 80145), (4680, 75076), (4932, 71240), (5343, 65760), (5480, 64116), (6165, 56992), (6240, 56307), (6576, 53430), (7124, 49320), (8220, 42744), (8905, 39456), (9360, 37538), (9864, 35620), (10686, 32880), (10960, 32058), (12330, 28496), (13152, 26715), (14248, 24660), (16029, 21920), (16440, 21372), (17810, 19728), (18720, 18769)]