947391480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1323

約数の個数: 288

約数和(自身を含む): 3667950000

約数和(自身を除く): 2720558520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 210, 215, 245, 252, 258, 280, 294, 301, 315, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 588, 602, 630, 645, 735, 774, 840, 860, 882, 903, 980, 1032, 1176, 1204, 1249, 1260, 1290, 1470, 1505, 1548, 1720, 1764, 1806, 1935, 1960, 2107, 2205, 2408, 2498, 2520, 2580, 2709, 2940, 3010, 3096, 3528, 3612, 3747, 3870, 4214, 4410, 4515, 4996, 5160, 5418, 5880, 6020, 6245, 6321, 7224, 7494, 7740, 8428, 8743, 8820, 9030, 9992, 10535, 10836, 11241, 12040, 12490, 12642, 13545, 14988, 15480, 16856, 17486, 17640, 18060, 18735, 18963, 21070, 21672, 22482, 24980, 25284, 26229, 27090, 29976, 31605, 34972, 36120, 37470, 37926, 42140, 43715, 44964, 49960, 50568, 52458, 53707, 54180, 56205, 61201, 63210, 69944, 74940, 75852, 78687, 84280, 87430, 89928, 94815, 104916, 107414, 108360, 112410, 122402, 126420, 131145, 149880, 151704, 157374, 161121, 174860, 183603, 189630, 209832, 214828, 224820, 244804, 252840, 262290, 268535, 306005, 314748, 322242, 349720, 367206, 375949, 379260, 393435, 429656, 449640, 483363, 489608, 524580, 537070, 550809, 612010, 629496, 644484, 734412, 751898, 758520, 786870, 805605, 918015, 966726, 1049160, 1074140, 1101618, 1127847, 1224020, 1288968, 1468824, 1503796, 1573740, 1611210, 1836030, 1879745, 1933452, 2148280, 2203236, 2255694, 2416815, 2448040, 2631643, 2754045, 3007592, 3147480, 3222420, 3383541, 3672060, 3759490, 3866904, 4406472, 4511388, 4833630, 5263286, 5508090, 5639235, 6444840, 6767082, 7344120, 7518980, 7894929, 9022776, 9667260, 10526572, 11016180, 11278470, 13158215, 13534164, 15037960, 15789858, 16917705, 19334520, 21053144, 22032360, 22556940, 23684787, 26316430, 27068328, 31579716, 33835410, 39474645, 45113880, 47369574, 52632860, 63159432, 67670820, 78949290, 94739148, 105265720, 118423935, 135341640, 157898580, 189478296, 236847870, 315797160, 473695740, 947391480]

約数ペア:

[(1, 947391480), (2, 473695740), (3, 315797160), (4, 236847870), (5, 189478296), (6, 157898580), (7, 135341640), (8, 118423935), (9, 105265720), (10, 94739148), (12, 78949290), (14, 67670820), (15, 63159432), (18, 52632860), (20, 47369574), (21, 45113880), (24, 39474645), (28, 33835410), (30, 31579716), (35, 27068328), (36, 26316430), (40, 23684787), (42, 22556940), (43, 22032360), (45, 21053144), (49, 19334520), (56, 16917705), (60, 15789858), (63, 15037960), (70, 13534164), (72, 13158215), (84, 11278470), (86, 11016180), (90, 10526572), (98, 9667260), (105, 9022776), (120, 7894929), (126, 7518980), (129, 7344120), (140, 6767082), (147, 6444840), (168, 5639235), (172, 5508090), (180, 5263286), (196, 4833630), (210, 4511388), (215, 4406472), (245, 3866904), (252, 3759490), (258, 3672060), (280, 3383541), (294, 3222420), (301, 3147480), (315, 3007592), (344, 2754045), (360, 2631643), (387, 2448040), (392, 2416815), (420, 2255694), (430, 2203236), (441, 2148280), (490, 1933452), (504, 1879745), (516, 1836030), (588, 1611210), (602, 1573740), (630, 1503796), (645, 1468824), (735, 1288968), (774, 1224020), (840, 1127847), (860, 1101618), (882, 1074140), (903, 1049160), (980, 966726), (1032, 918015), (1176, 805605), (1204, 786870), (1249, 758520), (1260, 751898), (1290, 734412), (1470, 644484), (1505, 629496), (1548, 612010), (1720, 550809), (1764, 537070), (1806, 524580), (1935, 489608), (1960, 483363), (2107, 449640), (2205, 429656), (2408, 393435), (2498, 379260), (2520, 375949), (2580, 367206), (2709, 349720), (2940, 322242), (3010, 314748), (3096, 306005), (3528, 268535), (3612, 262290), (3747, 252840), (3870, 244804), (4214, 224820), (4410, 214828), (4515, 209832), (4996, 189630), (5160, 183603), (5418, 174860), (5880, 161121), (6020, 157374), (6245, 151704), (6321, 149880), (7224, 131145), (7494, 126420), (7740, 122402), (8428, 112410), (8743, 108360), (8820, 107414), (9030, 104916), (9992, 94815), (10535, 89928), (10836, 87430), (11241, 84280), (12040, 78687), (12490, 75852), (12642, 74940), (13545, 69944), (14988, 63210), (15480, 61201), (16856, 56205), (17486, 54180), (17640, 53707), (18060, 52458), (18735, 50568), (18963, 49960), (21070, 44964), (21672, 43715), (22482, 42140), (24980, 37926), (25284, 37470), (26229, 36120), (27090, 34972), (29976, 31605)]