194707440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 706442880

約数和(自身を除く): 511735440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 331, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 662, 684, 688, 720, 760, 774, 817, 855, 860, 912, 993, 1032, 1140, 1290, 1324, 1368, 1520, 1548, 1634, 1655, 1710, 1720, 1935, 1986, 2064, 2280, 2451, 2580, 2648, 2736, 2979, 3096, 3268, 3310, 3420, 3440, 3870, 3972, 4085, 4560, 4902, 4965, 5160, 5296, 5958, 6192, 6289, 6536, 6620, 6840, 7353, 7740, 7944, 8170, 9804, 9930, 10320, 11916, 12255, 12578, 13072, 13240, 13680, 14233, 14706, 14895, 15480, 15888, 16340, 18867, 19608, 19860, 23832, 24510, 25156, 26480, 28466, 29412, 29790, 30960, 31445, 32680, 36765, 37734, 39216, 39720, 42699, 47664, 49020, 50312, 56601, 56932, 58824, 59580, 62890, 65360, 71165, 73530, 75468, 79440, 85398, 94335, 98040, 100624, 113202, 113864, 117648, 119160, 125780, 128097, 142330, 147060, 150936, 170796, 188670, 196080, 213495, 226404, 227728, 238320, 251560, 256194, 270427, 283005, 284660, 294120, 301872, 341592, 377340, 426990, 452808, 503120, 512388, 540854, 566010, 569320, 588240, 640485, 683184, 754680, 811281, 853980, 905616, 1024776, 1081708, 1132020, 1138640, 1280970, 1352135, 1509360, 1622562, 1707960, 2049552, 2163416, 2264040, 2433843, 2561940, 2704270, 3245124, 3415920, 4056405, 4326832, 4528080, 4867686, 5123880, 5408540, 6490248, 8112810, 9735372, 10247760, 10817080, 12169215, 12980496, 16225620, 19470744, 21634160, 24338430, 32451240, 38941488, 48676860, 64902480, 97353720, 194707440]

約数ペア:

[(1, 194707440), (2, 97353720), (3, 64902480), (4, 48676860), (5, 38941488), (6, 32451240), (8, 24338430), (9, 21634160), (10, 19470744), (12, 16225620), (15, 12980496), (16, 12169215), (18, 10817080), (19, 10247760), (20, 9735372), (24, 8112810), (30, 6490248), (36, 5408540), (38, 5123880), (40, 4867686), (43, 4528080), (45, 4326832), (48, 4056405), (57, 3415920), (60, 3245124), (72, 2704270), (76, 2561940), (80, 2433843), (86, 2264040), (90, 2163416), (95, 2049552), (114, 1707960), (120, 1622562), (129, 1509360), (144, 1352135), (152, 1280970), (171, 1138640), (172, 1132020), (180, 1081708), (190, 1024776), (215, 905616), (228, 853980), (240, 811281), (258, 754680), (285, 683184), (304, 640485), (331, 588240), (342, 569320), (344, 566010), (360, 540854), (380, 512388), (387, 503120), (430, 452808), (456, 426990), (516, 377340), (570, 341592), (645, 301872), (662, 294120), (684, 284660), (688, 283005), (720, 270427), (760, 256194), (774, 251560), (817, 238320), (855, 227728), (860, 226404), (912, 213495), (993, 196080), (1032, 188670), (1140, 170796), (1290, 150936), (1324, 147060), (1368, 142330), (1520, 128097), (1548, 125780), (1634, 119160), (1655, 117648), (1710, 113864), (1720, 113202), (1935, 100624), (1986, 98040), (2064, 94335), (2280, 85398), (2451, 79440), (2580, 75468), (2648, 73530), (2736, 71165), (2979, 65360), (3096, 62890), (3268, 59580), (3310, 58824), (3420, 56932), (3440, 56601), (3870, 50312), (3972, 49020), (4085, 47664), (4560, 42699), (4902, 39720), (4965, 39216), (5160, 37734), (5296, 36765), (5958, 32680), (6192, 31445), (6289, 30960), (6536, 29790), (6620, 29412), (6840, 28466), (7353, 26480), (7740, 25156), (7944, 24510), (8170, 23832), (9804, 19860), (9930, 19608), (10320, 18867), (11916, 16340), (12255, 15888), (12578, 15480), (13072, 14895), (13240, 14706), (13680, 14233)]