656065440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8036

約数の個数: 192

約数和(自身を含む): 2417385600

約数和(自身を除く): 1761320160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 7993, 8208, 9120, 10260, 13680, 15986, 16416, 20520, 23979, 27360, 31972, 39965, 41040, 47958, 63944, 71937, 79930, 82080, 95916, 119895, 127888, 143874, 151867, 159860, 191832, 215811, 239790, 255776, 287748, 303734, 319720, 359685, 383664, 431622, 455601, 479580, 575496, 607468, 639440, 719370, 759335, 767328, 863244, 911202, 959160, 1079055, 1150992, 1214936, 1278880, 1366803, 1438740, 1518670, 1726488, 1822404, 1918320, 2158110, 2278005, 2301984, 2429872, 2733606, 2877480, 3037340, 3452976, 3644808, 3836640, 4100409, 4316220, 4556010, 4859744, 5467212, 5754960, 6074680, 6834015, 6905952, 7289616, 8200818, 8632440, 9112020, 10934424, 11509920, 12149360, 13668030, 14579232, 16401636, 17264880, 18224040, 20502045, 21868848, 24298720, 27336060, 32803272, 34529760, 36448080, 41004090, 43737696, 54672120, 65606544, 72896160, 82008180, 109344240, 131213088, 164016360, 218688480, 328032720, 656065440]

約数ペア:

[(1, 656065440), (2, 328032720), (3, 218688480), (4, 164016360), (5, 131213088), (6, 109344240), (8, 82008180), (9, 72896160), (10, 65606544), (12, 54672120), (15, 43737696), (16, 41004090), (18, 36448080), (19, 34529760), (20, 32803272), (24, 27336060), (27, 24298720), (30, 21868848), (32, 20502045), (36, 18224040), (38, 17264880), (40, 16401636), (45, 14579232), (48, 13668030), (54, 12149360), (57, 11509920), (60, 10934424), (72, 9112020), (76, 8632440), (80, 8200818), (90, 7289616), (95, 6905952), (96, 6834015), (108, 6074680), (114, 5754960), (120, 5467212), (135, 4859744), (144, 4556010), (152, 4316220), (160, 4100409), (171, 3836640), (180, 3644808), (190, 3452976), (216, 3037340), (228, 2877480), (240, 2733606), (270, 2429872), (285, 2301984), (288, 2278005), (304, 2158110), (342, 1918320), (360, 1822404), (380, 1726488), (432, 1518670), (456, 1438740), (480, 1366803), (513, 1278880), (540, 1214936), (570, 1150992), (608, 1079055), (684, 959160), (720, 911202), (760, 863244), (855, 767328), (864, 759335), (912, 719370), (1026, 639440), (1080, 607468), (1140, 575496), (1368, 479580), (1440, 455601), (1520, 431622), (1710, 383664), (1824, 359685), (2052, 319720), (2160, 303734), (2280, 287748), (2565, 255776), (2736, 239790), (3040, 215811), (3420, 191832), (4104, 159860), (4320, 151867), (4560, 143874), (5130, 127888), (5472, 119895), (6840, 95916), (7993, 82080), (8208, 79930), (9120, 71937), (10260, 63944), (13680, 47958), (15986, 41040), (16416, 39965), (20520, 31972), (23979, 27360)]