297900720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 1115866080

約数和(自身を除く): 817965360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 103, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 206, 208, 216, 234, 240, 260, 270, 309, 312, 351, 360, 390, 412, 432, 468, 515, 520, 540, 585, 618, 624, 702, 720, 780, 824, 927, 936, 1030, 1040, 1080, 1170, 1236, 1339, 1404, 1545, 1560, 1648, 1755, 1854, 1872, 2060, 2160, 2340, 2472, 2678, 2781, 2808, 3090, 3120, 3510, 3708, 4017, 4120, 4635, 4680, 4944, 5356, 5562, 5616, 6180, 6695, 7020, 7416, 8034, 8240, 9270, 9360, 10609, 10712, 11124, 12051, 12360, 13390, 13905, 14040, 14832, 16068, 18540, 20085, 21218, 21424, 22248, 24102, 24720, 26780, 27810, 28080, 31827, 32136, 36153, 37080, 40170, 42436, 44496, 48204, 53045, 53560, 55620, 60255, 63654, 64272, 72306, 74160, 80340, 84872, 95481, 96408, 106090, 107120, 111240, 120510, 127308, 137917, 144612, 159135, 160680, 169744, 180765, 190962, 192816, 212180, 222480, 241020, 254616, 275834, 286443, 289224, 318270, 321360, 361530, 381924, 413751, 424360, 477405, 482040, 509232, 551668, 572886, 578448, 636540, 689585, 723060, 763848, 827502, 848720, 954810, 964080, 1103336, 1145772, 1241253, 1273080, 1379170, 1432215, 1446120, 1527696, 1655004, 1909620, 2068755, 2206672, 2291544, 2482506, 2546160, 2758340, 2864430, 2892240, 3310008, 3723759, 3819240, 4137510, 4583088, 4965012, 5516680, 5728860, 6206265, 6620016, 7447518, 7638480, 8275020, 9930024, 11033360, 11457720, 12412530, 14895036, 16550040, 18618795, 19860048, 22915440, 24825060, 29790072, 33100080, 37237590, 49650120, 59580144, 74475180, 99300240, 148950360, 297900720]

約数ペア:

[(1, 297900720), (2, 148950360), (3, 99300240), (4, 74475180), (5, 59580144), (6, 49650120), (8, 37237590), (9, 33100080), (10, 29790072), (12, 24825060), (13, 22915440), (15, 19860048), (16, 18618795), (18, 16550040), (20, 14895036), (24, 12412530), (26, 11457720), (27, 11033360), (30, 9930024), (36, 8275020), (39, 7638480), (40, 7447518), (45, 6620016), (48, 6206265), (52, 5728860), (54, 5516680), (60, 4965012), (65, 4583088), (72, 4137510), (78, 3819240), (80, 3723759), (90, 3310008), (103, 2892240), (104, 2864430), (108, 2758340), (117, 2546160), (120, 2482506), (130, 2291544), (135, 2206672), (144, 2068755), (156, 1909620), (180, 1655004), (195, 1527696), (206, 1446120), (208, 1432215), (216, 1379170), (234, 1273080), (240, 1241253), (260, 1145772), (270, 1103336), (309, 964080), (312, 954810), (351, 848720), (360, 827502), (390, 763848), (412, 723060), (432, 689585), (468, 636540), (515, 578448), (520, 572886), (540, 551668), (585, 509232), (618, 482040), (624, 477405), (702, 424360), (720, 413751), (780, 381924), (824, 361530), (927, 321360), (936, 318270), (1030, 289224), (1040, 286443), (1080, 275834), (1170, 254616), (1236, 241020), (1339, 222480), (1404, 212180), (1545, 192816), (1560, 190962), (1648, 180765), (1755, 169744), (1854, 160680), (1872, 159135), (2060, 144612), (2160, 137917), (2340, 127308), (2472, 120510), (2678, 111240), (2781, 107120), (2808, 106090), (3090, 96408), (3120, 95481), (3510, 84872), (3708, 80340), (4017, 74160), (4120, 72306), (4635, 64272), (4680, 63654), (4944, 60255), (5356, 55620), (5562, 53560), (5616, 53045), (6180, 48204), (6695, 44496), (7020, 42436), (7416, 40170), (8034, 37080), (8240, 36153), (9270, 32136), (9360, 31827), (10609, 28080), (10712, 27810), (11124, 26780), (12051, 24720), (12360, 24102), (13390, 22248), (13905, 21424), (14040, 21218), (14832, 20085), (16068, 18540)]