319386960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 240

約数和(自身を含む): 1161413760

約数和(自身を除く): 842026800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 555, 570, 592, 631, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1262, 1332, 1368, 1406, 1480, 1520, 1665, 1710, 1776, 1893, 2109, 2220, 2280, 2524, 2664, 2736, 2812, 2960, 3155, 3330, 3420, 3515, 3786, 4218, 4440, 4560, 5048, 5328, 5624, 5679, 6310, 6327, 6660, 6840, 7030, 7572, 8436, 8880, 9465, 10096, 10545, 11248, 11358, 11989, 12620, 12654, 13320, 13680, 14060, 15144, 16872, 18930, 21090, 22716, 23347, 23978, 25240, 25308, 26640, 28120, 28395, 30288, 31635, 33744, 35967, 37860, 42180, 45432, 46694, 47956, 50480, 50616, 56240, 56790, 59945, 63270, 70041, 71934, 75720, 84360, 90864, 93388, 95912, 101232, 107901, 113580, 116735, 119890, 126540, 140082, 143868, 151440, 168720, 179835, 186776, 191824, 210123, 215802, 227160, 233470, 239780, 253080, 280164, 287736, 350205, 359670, 373552, 420246, 431604, 443593, 454320, 466940, 479560, 506160, 539505, 560328, 575472, 700410, 719340, 840492, 863208, 887186, 933880, 959120, 1050615, 1079010, 1120656, 1330779, 1400820, 1438680, 1680984, 1726416, 1774372, 1867760, 2101230, 2158020, 2217965, 2661558, 2801640, 2877360, 3361968, 3548744, 3992337, 4202460, 4316040, 4435930, 5323116, 5603280, 6653895, 7097488, 7984674, 8404920, 8632080, 8871860, 10646232, 13307790, 15969348, 16809840, 17743720, 19961685, 21292464, 26615580, 31938696, 35487440, 39923370, 53231160, 63877392, 79846740, 106462320, 159693480, 319386960]

約数ペア:

[(1, 319386960), (2, 159693480), (3, 106462320), (4, 79846740), (5, 63877392), (6, 53231160), (8, 39923370), (9, 35487440), (10, 31938696), (12, 26615580), (15, 21292464), (16, 19961685), (18, 17743720), (19, 16809840), (20, 15969348), (24, 13307790), (30, 10646232), (36, 8871860), (37, 8632080), (38, 8404920), (40, 7984674), (45, 7097488), (48, 6653895), (57, 5603280), (60, 5323116), (72, 4435930), (74, 4316040), (76, 4202460), (80, 3992337), (90, 3548744), (95, 3361968), (111, 2877360), (114, 2801640), (120, 2661558), (144, 2217965), (148, 2158020), (152, 2101230), (171, 1867760), (180, 1774372), (185, 1726416), (190, 1680984), (222, 1438680), (228, 1400820), (240, 1330779), (285, 1120656), (296, 1079010), (304, 1050615), (333, 959120), (342, 933880), (360, 887186), (370, 863208), (380, 840492), (444, 719340), (456, 700410), (555, 575472), (570, 560328), (592, 539505), (631, 506160), (666, 479560), (684, 466940), (703, 454320), (720, 443593), (740, 431604), (760, 420246), (855, 373552), (888, 359670), (912, 350205), (1110, 287736), (1140, 280164), (1262, 253080), (1332, 239780), (1368, 233470), (1406, 227160), (1480, 215802), (1520, 210123), (1665, 191824), (1710, 186776), (1776, 179835), (1893, 168720), (2109, 151440), (2220, 143868), (2280, 140082), (2524, 126540), (2664, 119890), (2736, 116735), (2812, 113580), (2960, 107901), (3155, 101232), (3330, 95912), (3420, 93388), (3515, 90864), (3786, 84360), (4218, 75720), (4440, 71934), (4560, 70041), (5048, 63270), (5328, 59945), (5624, 56790), (5679, 56240), (6310, 50616), (6327, 50480), (6660, 47956), (6840, 46694), (7030, 45432), (7572, 42180), (8436, 37860), (8880, 35967), (9465, 33744), (10096, 31635), (10545, 30288), (11248, 28395), (11358, 28120), (11989, 26640), (12620, 25308), (12654, 25240), (13320, 23978), (13680, 23347), (14060, 22716), (15144, 21090), (16872, 18930)]