80526960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 300

約数和(自身を含む): 304011048

約数和(自身を除く): 223484088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 86, 90, 102, 108, 120, 129, 135, 136, 144, 153, 162, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 289, 306, 324, 340, 344, 360, 387, 405, 408, 430, 432, 459, 510, 516, 540, 578, 612, 645, 648, 680, 688, 720, 731, 765, 774, 810, 816, 860, 867, 918, 1020, 1032, 1080, 1156, 1161, 1224, 1290, 1296, 1360, 1377, 1445, 1462, 1530, 1548, 1620, 1720, 1734, 1836, 1935, 2040, 2064, 2160, 2193, 2295, 2312, 2322, 2448, 2580, 2601, 2754, 2890, 2924, 3060, 3096, 3240, 3440, 3468, 3483, 3655, 3672, 3870, 4080, 4335, 4386, 4590, 4624, 4644, 5160, 5202, 5508, 5780, 5805, 5848, 6120, 6192, 6480, 6579, 6885, 6936, 6966, 7310, 7344, 7740, 7803, 8670, 8772, 9180, 9288, 10320, 10404, 10965, 11016, 11560, 11610, 11696, 12240, 12427, 13005, 13158, 13770, 13872, 13932, 14620, 15480, 15606, 17340, 17415, 17544, 18360, 18576, 19737, 20808, 21930, 22032, 23120, 23220, 23409, 24854, 26010, 26316, 27540, 27864, 29240, 30960, 31212, 32895, 34680, 34830, 35088, 36720, 37281, 39015, 39474, 41616, 43860, 46440, 46818, 49708, 52020, 52632, 55080, 55728, 58480, 59211, 62135, 62424, 65790, 69360, 69660, 74562, 78030, 78948, 87720, 92880, 93636, 98685, 99416, 104040, 105264, 110160, 111843, 117045, 118422, 124270, 124848, 131580, 139320, 149124, 156060, 157896, 175440, 186405, 187272, 197370, 198832, 208080, 223686, 234090, 236844, 248540, 263160, 278640, 296055, 298248, 312120, 315792, 335529, 372810, 374544, 394740, 447372, 468180, 473688, 497080, 526320, 559215, 592110, 596496, 624240, 671058, 745620, 789480, 894744, 936360, 947376, 994160, 1006587, 1118430, 1184220, 1342116, 1491240, 1578960, 1677645, 1789488, 1872720, 2013174, 2236860, 2368440, 2684232, 2982480, 3355290, 4026348, 4473720, 4736880, 5032935, 5368464, 6710580, 8052696, 8947440, 10065870, 13421160, 16105392, 20131740, 26842320, 40263480, 80526960]

約数ペア:

[(1, 80526960), (2, 40263480), (3, 26842320), (4, 20131740), (5, 16105392), (6, 13421160), (8, 10065870), (9, 8947440), (10, 8052696), (12, 6710580), (15, 5368464), (16, 5032935), (17, 4736880), (18, 4473720), (20, 4026348), (24, 3355290), (27, 2982480), (30, 2684232), (34, 2368440), (36, 2236860), (40, 2013174), (43, 1872720), (45, 1789488), (48, 1677645), (51, 1578960), (54, 1491240), (60, 1342116), (68, 1184220), (72, 1118430), (80, 1006587), (81, 994160), (85, 947376), (86, 936360), (90, 894744), (102, 789480), (108, 745620), (120, 671058), (129, 624240), (135, 596496), (136, 592110), (144, 559215), (153, 526320), (162, 497080), (170, 473688), (172, 468180), (180, 447372), (204, 394740), (215, 374544), (216, 372810), (240, 335529), (255, 315792), (258, 312120), (270, 298248), (272, 296055), (289, 278640), (306, 263160), (324, 248540), (340, 236844), (344, 234090), (360, 223686), (387, 208080), (405, 198832), (408, 197370), (430, 187272), (432, 186405), (459, 175440), (510, 157896), (516, 156060), (540, 149124), (578, 139320), (612, 131580), (645, 124848), (648, 124270), (680, 118422), (688, 117045), (720, 111843), (731, 110160), (765, 105264), (774, 104040), (810, 99416), (816, 98685), (860, 93636), (867, 92880), (918, 87720), (1020, 78948), (1032, 78030), (1080, 74562), (1156, 69660), (1161, 69360), (1224, 65790), (1290, 62424), (1296, 62135), (1360, 59211), (1377, 58480), (1445, 55728), (1462, 55080), (1530, 52632), (1548, 52020), (1620, 49708), (1720, 46818), (1734, 46440), (1836, 43860), (1935, 41616), (2040, 39474), (2064, 39015), (2160, 37281), (2193, 36720), (2295, 35088), (2312, 34830), (2322, 34680), (2448, 32895), (2580, 31212), (2601, 30960), (2754, 29240), (2890, 27864), (2924, 27540), (3060, 26316), (3096, 26010), (3240, 24854), (3440, 23409), (3468, 23220), (3483, 23120), (3655, 22032), (3672, 21930), (3870, 20808), (4080, 19737), (4335, 18576), (4386, 18360), (4590, 17544), (4624, 17415), (4644, 17340), (5160, 15606), (5202, 15480), (5508, 14620), (5780, 13932), (5805, 13872), (5848, 13770), (6120, 13158), (6192, 13005), (6480, 12427), (6579, 12240), (6885, 11696), (6936, 11610), (6966, 11560), (7310, 11016), (7344, 10965), (7740, 10404), (7803, 10320), (8670, 9288), (8772, 9180)]