1988878320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 640

約数和(自身を含む): 8279470080

約数和(自身を除く): 6290591760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 47, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 94, 99, 104, 108, 110, 117, 120, 130, 132, 135, 137, 141, 143, 144, 156, 165, 176, 180, 188, 195, 198, 208, 216, 220, 234, 235, 240, 260, 264, 270, 274, 282, 286, 297, 312, 330, 351, 360, 376, 390, 396, 411, 423, 429, 432, 440, 468, 470, 495, 517, 520, 528, 540, 548, 564, 572, 585, 594, 611, 624, 660, 685, 702, 705, 715, 720, 752, 780, 792, 822, 846, 858, 880, 936, 940, 990, 1034, 1040, 1080, 1096, 1128, 1144, 1170, 1188, 1222, 1233, 1269, 1287, 1320, 1370, 1404, 1410, 1430, 1485, 1507, 1551, 1560, 1584, 1644, 1692, 1716, 1755, 1781, 1833, 1872, 1880, 1980, 2055, 2068, 2115, 2145, 2160, 2192, 2256, 2288, 2340, 2376, 2444, 2466, 2538, 2574, 2585, 2640, 2740, 2808, 2820, 2860, 2970, 3014, 3055, 3102, 3120, 3288, 3384, 3432, 3510, 3562, 3666, 3699, 3760, 3861, 3960, 4110, 4136, 4230, 4290, 4521, 4653, 4680, 4752, 4888, 4932, 5076, 5148, 5170, 5343, 5480, 5499, 5616, 5640, 5720, 5940, 6028, 6110, 6165, 6204, 6345, 6435, 6439, 6576, 6721, 6768, 6864, 7020, 7124, 7332, 7398, 7535, 7722, 7755, 7920, 8220, 8272, 8460, 8580, 8905, 9042, 9165, 9306, 9360, 9776, 9864, 10152, 10296, 10340, 10686, 10960, 10998, 11280, 11440, 11880, 12056, 12220, 12330, 12408, 12690, 12870, 12878, 13442, 13563, 13959, 14040, 14248, 14664, 14796, 15070, 15444, 15510, 16029, 16440, 16497, 16920, 17160, 17810, 18084, 18330, 18495, 18612, 19305, 19317, 19591, 19728, 20163, 20304, 20592, 20680, 21372, 21996, 22605, 23265, 23760, 24112, 24440, 24660, 24816, 25380, 25740, 25756, 26715, 26884, 27126, 27495, 27918, 28080, 28496, 29328, 29592, 30140, 30888, 31020, 32058, 32195, 32880, 32994, 33605, 33840, 34320, 35620, 36168, 36660, 36990, 37224, 38610, 38634, 39182, 40326, 40689, 41360, 42744, 43992, 45210, 46530, 48087, 48880, 49320, 50760, 51480, 51512, 53430, 53768, 54252, 54990, 55836, 57951, 58773, 59184, 60280, 60489, 61776, 62040, 64116, 64390, 65988, 67210, 67815, 69795, 70829, 71240, 72336, 73320, 73980, 74448, 77220, 77268, 78364, 80145, 80652, 81378, 82485, 83707, 85488, 87984, 90420, 93060, 96174, 96585, 97955, 98640, 100815, 101520, 102960, 103024, 106860, 107536, 108504, 109980, 111672, 115902, 117546, 120560, 120978, 124080, 128232, 128780, 131976, 134420, 135630, 139590, 141658, 142480, 146640, 147960, 154440, 154536, 156728, 160290, 161304, 162756, 164970, 167414, 173853, 176319, 180840, 181467, 186120, 192348, 193170, 195910, 201630, 203445, 212487, 213720, 217008, 219960, 223344, 231804, 235092, 240435, 241956, 251121, 256464, 257560, 263952, 268840, 271260, 279180, 283316, 289755, 293865, 295920, 302445, 308880, 309072, 313456, 320580, 322608, 325512, 329940, 334828, 347706, 352638, 354145, 361680, 362934, 372240, 384696, 386340, 391820, 403260, 406890, 418535, 424974, 427440, 439920, 463608, 470184, 480870, 483912, 502242, 515120, 528957, 537680, 542520, 558360, 566632, 579510, 587730, 604890, 637461, 641160, 651024, 659880, 669656, 695412, 705276, 708290, 725868, 753363, 769392, 772680, 783640, 806520, 813780, 837070, 849948, 869265, 881595, 907335, 920777, 927216, 940368, 961740, 967824, 1004484, 1057914, 1062435, 1085040, 1116720, 1133264, 1159020, 1175460, 1209780, 1255605, 1274922, 1282320, 1319760, 1339312, 1390824, 1410552, 1416580, 1451736, 1506726, 1545360, 1567280, 1613040, 1627560, 1674140, 1699896, 1738530, 1763190, 1814670, 1841554, 1912383, 1923480, 2008968, 2115828, 2124870, 2260089, 2318040, 2350920, 2419560, 2511210, 2549844, 2644785, 2762331, 2781648, 2821104, 2833160, 2903472, 3013452, 3187305, 3255120, 3348280, 3399792, 3477060, 3526380, 3629340, 3683108, 3766815, 3824766, 3846960, 4017936, 4231656, 4249740, 4520178, 4603885, 4636080, 4701840, 4839120, 5022420, 5099688, 5289570, 5524662, 5666320, 6026904, 6374610, 6696560, 6954120, 7052760, 7258680, 7366216, 7533630, 7649532, 8286993, 8463312, 8499480, 9040356, 9207770, 9561915, 10044840, 10199376, 10579140, 11049324, 11300445, 12053808, 12749220, 13811655, 13908240, 14105520, 14517360, 14732432, 15067260, 15299064, 16573986, 16998960, 18080712, 18415540, 19123830, 20089680, 21158280, 22098648, 22600890, 24860979, 25498440, 27623310, 30134520, 30598128, 33147972, 36161424, 36831080, 38247660, 41434965, 42316560, 44197296, 45201780, 49721958, 50996880, 55246620, 60269040, 66295944, 73662160, 76495320, 82869930, 90403560, 99443916, 110493240, 124304895, 132591888, 152990640, 165739860, 180807120, 198887832, 220986480, 248609790, 331479720, 397775664, 497219580, 662959440, 994439160, 1988878320]

約数ペア:

[(1, 1988878320), (2, 994439160), (3, 662959440), (4, 497219580), (5, 397775664), (6, 331479720), (8, 248609790), (9, 220986480), (10, 198887832), (11, 180807120), (12, 165739860), (13, 152990640), (15, 132591888), (16, 124304895), (18, 110493240), (20, 99443916), (22, 90403560), (24, 82869930), (26, 76495320), (27, 73662160), (30, 66295944), (33, 60269040), (36, 55246620), (39, 50996880), (40, 49721958), (44, 45201780), (45, 44197296), (47, 42316560), (48, 41434965), (52, 38247660), (54, 36831080), (55, 36161424), (60, 33147972), (65, 30598128), (66, 30134520), (72, 27623310), (78, 25498440), (80, 24860979), (88, 22600890), (90, 22098648), (94, 21158280), (99, 20089680), (104, 19123830), (108, 18415540), (110, 18080712), (117, 16998960), (120, 16573986), (130, 15299064), (132, 15067260), (135, 14732432), (137, 14517360), (141, 14105520), (143, 13908240), (144, 13811655), (156, 12749220), (165, 12053808), (176, 11300445), (180, 11049324), (188, 10579140), (195, 10199376), (198, 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