638481036960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{29581}}^1$

素因数の和:30768

約数の個数: 288

約数和(自身を含む): 2348532255888

約数和(自身を除く): 1710051218928

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, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1153, 1170, 1248, 1440, 1560, 1872, 2080, 2306, 2340, 3120, 3459, 3744, 4612, 4680, 5765, 6240, 6918, 9224, 9360, 10377, 11530, 13836, 14989, 17295, 18448, 18720, 20754, 23060, 27672, 29581, 29978, 34590, 36896, 41508, 44967, 46120, 51885, 55344, 59162, 59956, 69180, 74945, 83016, 88743, 89934, 92240, 103770, 110688, 118324, 119912, 134901, 138360, 147905, 149890, 166032, 177486, 179868, 184480, 207540, 224835, 236648, 239824, 266229, 269802, 276720, 295810, 299780, 332064, 354972, 359736, 384553, 415080, 443715, 449670, 473296, 479648, 532458, 539604, 553440, 591620, 599560, 674505, 709944, 719472, 769106, 830160, 887430, 899340, 946592, 1064916, 1079208, 1153659, 1183240, 1199120, 1331145, 1349010, 1419888, 1438944, 1538212, 1660320, 1774860, 1798680, 1922765, 2129832, 2158416, 2307318, 2366480, 2398240, 2662290, 2698020, 2839776, 3076424, 3460977, 3549720, 3597360, 3845530, 4259664, 4316832, 4614636, 4732960, 5324580, 5396040, 5768295, 6152848, 6921954, 7099440, 7194720, 7691060, 8519328, 9229272, 10649160, 10792080, 11536590, 12305696, 13843908, 14198880, 15382120, 17304885, 18458544, 21298320, 21584160, 23073180, 27687816, 30764240, 34106893, 34609770, 36917088, 42596640, 46146360, 55375632, 61528480, 68213786, 69219540, 92292720, 102320679, 110751264, 136427572, 138439080, 170534465, 184585440, 204641358, 272855144, 276878160, 306962037, 341068930, 409282716, 443389609, 511603395, 545710288, 553756320, 613924074, 682137860, 818565432, 886779218, 1023206790, 1091420576, 1227848148, 1330168827, 1364275720, 1534810185, 1637130864, 1773558436, 2046413580, 2216948045, 2455696296, 2660337654, 2728551440, 3069620370, 3274261728, 3547116872, 3990506481, 4092827160, 4433896090, 4911392592, 5320675308, 5457102880, 6139240740, 6650844135, 7094233744, 7981012962, 8185654320, 8867792180, 9822785184, 10641350616, 12278481480, 13301688270, 14188467488, 15962025924, 16371308640, 17735584360, 19952532405, 21282701232, 24556962960, 26603376540, 31924051848, 35471168720, 39905064810, 42565402464, 49113925920, 53206753080, 63848103696, 70942337440, 79810129620, 106413506160, 127696207392, 159620259240, 212827012320, 319240518480, 638481036960]

約数ペア:

[(1, 638481036960), (2, 319240518480), (3, 212827012320), (4, 159620259240), (5, 127696207392), (6, 106413506160), (8, 79810129620), (9, 70942337440), (10, 63848103696), (12, 53206753080), (13, 49113925920), (15, 42565402464), (16, 39905064810), (18, 35471168720), (20, 31924051848), (24, 26603376540), (26, 24556962960), (30, 21282701232), (32, 19952532405), (36, 17735584360), (39, 16371308640), (40, 15962025924), (45, 14188467488), (48, 13301688270), (52, 12278481480), (60, 10641350616), (65, 9822785184), (72, 8867792180), (78, 8185654320), (80, 7981012962), (90, 7094233744), (96, 6650844135), (104, 6139240740), (117, 5457102880), (120, 5320675308), (130, 4911392592), (144, 4433896090), (156, 4092827160), (160, 3990506481), (180, 3547116872), (195, 3274261728), (208, 3069620370), (234, 2728551440), (240, 2660337654), (260, 2455696296), (288, 2216948045), (312, 2046413580), (360, 1773558436), (390, 1637130864), (416, 1534810185), (468, 1364275720), (480, 1330168827), (520, 1227848148), (585, 1091420576), (624, 1023206790), (720, 886779218), (780, 818565432), (936, 682137860), (1040, 613924074), (1153, 553756320), (1170, 545710288), (1248, 511603395), (1440, 443389609), (1560, 409282716), (1872, 341068930), (2080, 306962037), (2306, 276878160), (2340, 272855144), (3120, 204641358), (3459, 184585440), (3744, 170534465), (4612, 138439080), (4680, 136427572), (5765, 110751264), (6240, 102320679), (6918, 92292720), (9224, 69219540), (9360, 68213786), (10377, 61528480), (11530, 55375632), (13836, 46146360), (14989, 42596640), (17295, 36917088), (18448, 34609770), (18720, 34106893), (20754, 30764240), (23060, 27687816), (27672, 23073180), (29581, 21584160), (29978, 21298320), (34590, 18458544), (36896, 17304885), (41508, 15382120), (44967, 14198880), (46120, 13843908), (51885, 12305696), (55344, 11536590), (59162, 10792080), (59956, 10649160), (69180, 9229272), (74945, 8519328), (83016, 7691060), (88743, 7194720), (89934, 7099440), (92240, 6921954), (103770, 6152848), (110688, 5768295), (118324, 5396040), (119912, 5324580), (134901, 4732960), (138360, 4614636), (147905, 4316832), (149890, 4259664), (166032, 3845530), (177486, 3597360), (179868, 3549720), (184480, 3460977), (207540, 3076424), (224835, 2839776), (236648, 2698020), (239824, 2662290), (266229, 2398240), (269802, 2366480), (276720, 2307318), (295810, 2158416), (299780, 2129832), (332064, 1922765), (354972, 1798680), (359736, 1774860), (384553, 1660320), (415080, 1538212), (443715, 1438944), (449670, 1419888), (473296, 1349010), (479648, 1331145), (532458, 1199120), (539604, 1183240), (553440, 1153659), (591620, 1079208), (599560, 1064916), (674505, 946592), (709944, 899340), (719472, 887430), (769106, 830160)]