319865760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 288

約数和(自身を含む): 1194298560

約数和(自身を除く): 874432800

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, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 433, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 866, 912, 972, 1026, 1080, 1140, 1215, 1296, 1299, 1368, 1440, 1520, 1539, 1620, 1710, 1732, 1824, 1944, 2052, 2160, 2165, 2280, 2430, 2565, 2592, 2598, 2736, 3040, 3078, 3240, 3420, 3464, 3888, 3897, 4104, 4320, 4330, 4560, 4617, 4860, 5130, 5196, 5472, 6156, 6480, 6495, 6840, 6928, 7695, 7776, 7794, 8208, 8227, 8660, 9120, 9234, 9720, 10260, 10392, 11691, 12312, 12960, 12990, 13680, 13856, 15390, 15588, 16416, 16454, 17320, 18468, 19440, 19485, 20520, 20784, 23085, 23382, 24624, 24681, 25980, 27360, 30780, 31176, 32908, 34640, 35073, 36936, 38880, 38970, 41040, 41135, 41568, 46170, 46764, 49248, 49362, 51960, 58455, 61560, 62352, 65816, 69280, 70146, 73872, 74043, 77940, 82080, 82270, 92340, 93528, 98724, 103920, 105219, 116910, 123120, 123405, 124704, 131632, 140292, 147744, 148086, 155880, 164540, 175365, 184680, 187056, 197448, 207840, 210438, 222129, 233820, 246240, 246810, 263264, 280584, 296172, 311760, 329080, 350730, 369360, 370215, 374112, 394896, 420876, 444258, 467640, 493620, 526095, 561168, 592344, 623520, 658160, 666387, 701460, 738720, 740430, 789792, 841752, 888516, 935280, 987240, 1052190, 1110645, 1122336, 1184688, 1316320, 1332774, 1402920, 1480860, 1683504, 1777032, 1870560, 1974480, 1999161, 2104380, 2221290, 2369376, 2665548, 2805840, 2961720, 3331935, 3367008, 3554064, 3948960, 3998322, 4208760, 4442580, 5331096, 5611680, 5923440, 6663870, 7108128, 7996644, 8417520, 8885160, 9995805, 10662192, 11846880, 13327740, 15993288, 16835040, 17770320, 19991610, 21324384, 26655480, 31986576, 35540640, 39983220, 53310960, 63973152, 79966440, 106621920, 159932880, 319865760]

約数ペア:

[(1, 319865760), (2, 159932880), (3, 106621920), (4, 79966440), (5, 63973152), (6, 53310960), (8, 39983220), (9, 35540640), (10, 31986576), (12, 26655480), (15, 21324384), (16, 19991610), (18, 17770320), (19, 16835040), (20, 15993288), (24, 13327740), (27, 11846880), (30, 10662192), (32, 9995805), (36, 8885160), (38, 8417520), (40, 7996644), (45, 7108128), (48, 6663870), (54, 5923440), (57, 5611680), (60, 5331096), (72, 4442580), (76, 4208760), (80, 3998322), (81, 3948960), (90, 3554064), (95, 3367008), (96, 3331935), (108, 2961720), (114, 2805840), (120, 2665548), (135, 2369376), (144, 2221290), (152, 2104380), (160, 1999161), (162, 1974480), (171, 1870560), (180, 1777032), (190, 1683504), (216, 1480860), (228, 1402920), (240, 1332774), (243, 1316320), (270, 1184688), (285, 1122336), (288, 1110645), (304, 1052190), (324, 987240), (342, 935280), (360, 888516), (380, 841752), (405, 789792), (432, 740430), (433, 738720), (456, 701460), (480, 666387), (486, 658160), (513, 623520), (540, 592344), (570, 561168), (608, 526095), (648, 493620), (684, 467640), (720, 444258), (760, 420876), (810, 394896), (855, 374112), (864, 370215), (866, 369360), (912, 350730), (972, 329080), (1026, 311760), (1080, 296172), (1140, 280584), (1215, 263264), (1296, 246810), (1299, 246240), (1368, 233820), (1440, 222129), (1520, 210438), (1539, 207840), (1620, 197448), (1710, 187056), (1732, 184680), (1824, 175365), (1944, 164540), (2052, 155880), (2160, 148086), (2165, 147744), (2280, 140292), (2430, 131632), (2565, 124704), (2592, 123405), (2598, 123120), (2736, 116910), (3040, 105219), (3078, 103920), (3240, 98724), (3420, 93528), (3464, 92340), (3888, 82270), (3897, 82080), (4104, 77940), (4320, 74043), (4330, 73872), (4560, 70146), (4617, 69280), (4860, 65816), (5130, 62352), (5196, 61560), (5472, 58455), (6156, 51960), (6480, 49362), (6495, 49248), (6840, 46764), (6928, 46170), (7695, 41568), (7776, 41135), (7794, 41040), (8208, 38970), (8227, 38880), (8660, 36936), (9120, 35073), (9234, 34640), (9720, 32908), (10260, 31176), (10392, 30780), (11691, 27360), (12312, 25980), (12960, 24681), (12990, 24624), (13680, 23382), (13856, 23085), (15390, 20784), (15588, 20520), (16416, 19485), (16454, 19440), (17320, 18468)]