1208539920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 320

約数和(自身を含む): 4467571200

約数和(自身を除く): 3259031280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 277, 280, 294, 318, 336, 343, 371, 392, 420, 424, 490, 530, 554, 560, 588, 636, 686, 735, 742, 784, 795, 831, 840, 848, 980, 1029, 1060, 1108, 1113, 1176, 1272, 1372, 1385, 1470, 1484, 1590, 1662, 1680, 1715, 1855, 1939, 1960, 2058, 2120, 2216, 2226, 2352, 2544, 2597, 2744, 2770, 2940, 2968, 3180, 3324, 3430, 3710, 3878, 3920, 4116, 4155, 4240, 4432, 4452, 5145, 5194, 5488, 5540, 5565, 5817, 5880, 5936, 6360, 6648, 6860, 7420, 7756, 7791, 8232, 8310, 8904, 9695, 10290, 10388, 11080, 11130, 11634, 11760, 12720, 12985, 13296, 13573, 13720, 14681, 14840, 15512, 15582, 16464, 16620, 17808, 18179, 19390, 20580, 20776, 22160, 22260, 23268, 25970, 27146, 27440, 29085, 29362, 29680, 31024, 31164, 33240, 36358, 38780, 38955, 40719, 41160, 41552, 44043, 44520, 46536, 51940, 54292, 54537, 58170, 58724, 62328, 66480, 67865, 72716, 73405, 77560, 77910, 81438, 82320, 88086, 89040, 90895, 93072, 95011, 102767, 103880, 108584, 109074, 116340, 117448, 124656, 135730, 145432, 146810, 155120, 155820, 162876, 176172, 181790, 190022, 203595, 205534, 207760, 217168, 218148, 220215, 232680, 234896, 271460, 272685, 285033, 290864, 293620, 308301, 311640, 325752, 352344, 363580, 380044, 407190, 411068, 436296, 440430, 465360, 475055, 513835, 542920, 545370, 570066, 587240, 616602, 623280, 651504, 704688, 719369, 727160, 760088, 814380, 822136, 872592, 880860, 950110, 1027670, 1085840, 1090740, 1140132, 1174480, 1233204, 1425165, 1438738, 1454320, 1520176, 1541505, 1628760, 1644272, 1761720, 1900220, 2055340, 2158107, 2181480, 2280264, 2466408, 2850330, 2877476, 3083010, 3257520, 3523440, 3596845, 3800440, 4110680, 4316214, 4362960, 4560528, 4932816, 5035583, 5700660, 5754952, 6166020, 7193690, 7600880, 8221360, 8632428, 10071166, 10790535, 11401320, 11509904, 12332040, 14387380, 15106749, 17264856, 20142332, 21581070, 22802640, 24664080, 25177915, 28774760, 30213498, 34529712, 40284664, 43162140, 50355830, 57549520, 60426996, 75533745, 80569328, 86324280, 100711660, 120853992, 151067490, 172648560, 201423320, 241707984, 302134980, 402846640, 604269960, 1208539920]

約数ペア:

[(1, 1208539920), (2, 604269960), (3, 402846640), (4, 302134980), (5, 241707984), (6, 201423320), (7, 172648560), (8, 151067490), (10, 120853992), (12, 100711660), (14, 86324280), (15, 80569328), (16, 75533745), (20, 60426996), (21, 57549520), (24, 50355830), (28, 43162140), (30, 40284664), (35, 34529712), (40, 30213498), (42, 28774760), (48, 25177915), (49, 24664080), (53, 22802640), (56, 21581070), (60, 20142332), (70, 17264856), (80, 15106749), (84, 14387380), (98, 12332040), (105, 11509904), (106, 11401320), (112, 10790535), (120, 10071166), (140, 8632428), (147, 8221360), (159, 7600880), (168, 7193690), (196, 6166020), (210, 5754952), (212, 5700660), (240, 5035583), (245, 4932816), (265, 4560528), (277, 4362960), (280, 4316214), (294, 4110680), (318, 3800440), (336, 3596845), (343, 3523440), (371, 3257520), (392, 3083010), (420, 2877476), (424, 2850330), (490, 2466408), (530, 2280264), (554, 2181480), (560, 2158107), (588, 2055340), (636, 1900220), (686, 1761720), (735, 1644272), (742, 1628760), (784, 1541505), (795, 1520176), (831, 1454320), (840, 1438738), (848, 1425165), (980, 1233204), (1029, 1174480), (1060, 1140132), (1108, 1090740), (1113, 1085840), (1176, 1027670), (1272, 950110), (1372, 880860), (1385, 872592), (1470, 822136), (1484, 814380), (1590, 760088), (1662, 727160), (1680, 719369), (1715, 704688), (1855, 651504), (1939, 623280), (1960, 616602), (2058, 587240), (2120, 570066), (2216, 545370), (2226, 542920), (2352, 513835), (2544, 475055), (2597, 465360), (2744, 440430), (2770, 436296), (2940, 411068), (2968, 407190), (3180, 380044), (3324, 363580), (3430, 352344), (3710, 325752), (3878, 311640), (3920, 308301), (4116, 293620), (4155, 290864), (4240, 285033), (4432, 272685), (4452, 271460), (5145, 234896), (5194, 232680), (5488, 220215), (5540, 218148), (5565, 217168), (5817, 207760), (5880, 205534), (5936, 203595), (6360, 190022), (6648, 181790), (6860, 176172), (7420, 162876), (7756, 155820), (7791, 155120), (8232, 146810), (8310, 145432), (8904, 135730), (9695, 124656), (10290, 117448), (10388, 116340), (11080, 109074), (11130, 108584), (11634, 103880), (11760, 102767), (12720, 95011), (12985, 93072), (13296, 90895), (13573, 89040), (13720, 88086), (14681, 82320), (14840, 81438), (15512, 77910), (15582, 77560), (16464, 73405), (16620, 72716), (17808, 67865), (18179, 66480), (19390, 62328), (20580, 58724), (20776, 58170), (22160, 54537), (22260, 54292), (23268, 51940), (25970, 46536), (27146, 44520), (27440, 44043), (29085, 41552), (29362, 41160), (29680, 40719), (31024, 38955), (31164, 38780), (33240, 36358)]