180807120

素因数分解:

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

素因数の和:219

約数の個数: 320

約数和(自身を含む): 689955840

約数和(自身を除く): 509148720

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, 47, 48, 52, 54, 60, 65, 72, 78, 80, 90, 94, 104, 108, 117, 120, 130, 135, 137, 141, 144, 156, 180, 188, 195, 208, 216, 234, 235, 240, 260, 270, 274, 282, 312, 351, 360, 376, 390, 411, 423, 432, 468, 470, 520, 540, 548, 564, 585, 611, 624, 685, 702, 705, 720, 752, 780, 822, 846, 936, 940, 1040, 1080, 1096, 1128, 1170, 1222, 1233, 1269, 1370, 1404, 1410, 1560, 1644, 1692, 1755, 1781, 1833, 1872, 1880, 2055, 2115, 2160, 2192, 2256, 2340, 2444, 2466, 2538, 2740, 2808, 2820, 3055, 3120, 3288, 3384, 3510, 3562, 3666, 3699, 3760, 4110, 4230, 4680, 4888, 4932, 5076, 5343, 5480, 5499, 5616, 5640, 6110, 6165, 6345, 6439, 6576, 6768, 7020, 7124, 7332, 7398, 8220, 8460, 8905, 9165, 9360, 9776, 9864, 10152, 10686, 10960, 10998, 11280, 12220, 12330, 12690, 12878, 14040, 14248, 14664, 14796, 16029, 16440, 16497, 16920, 17810, 18330, 18495, 19317, 19728, 20304, 21372, 21996, 24440, 24660, 25380, 25756, 26715, 27495, 28080, 28496, 29328, 29592, 32058, 32195, 32880, 32994, 33840, 35620, 36660, 36990, 38634, 42744, 43992, 48087, 48880, 49320, 50760, 51512, 53430, 54990, 57951, 59184, 64116, 64390, 65988, 71240, 73320, 73980, 77268, 80145, 82485, 83707, 85488, 87984, 96174, 96585, 98640, 101520, 103024, 106860, 109980, 115902, 128232, 128780, 131976, 142480, 146640, 147960, 154536, 160290, 164970, 167414, 173853, 192348, 193170, 213720, 219960, 231804, 240435, 251121, 256464, 257560, 263952, 289755, 295920, 309072, 320580, 329940, 334828, 347706, 384696, 386340, 418535, 427440, 439920, 463608, 480870, 502242, 515120, 579510, 641160, 659880, 669656, 695412, 753363, 769392, 772680, 837070, 869265, 927216, 961740, 1004484, 1159020, 1255605, 1282320, 1319760, 1339312, 1390824, 1506726, 1545360, 1674140, 1738530, 1923480, 2008968, 2260089, 2318040, 2511210, 2781648, 3013452, 3348280, 3477060, 3766815, 3846960, 4017936, 4520178, 4636080, 5022420, 6026904, 6696560, 6954120, 7533630, 9040356, 10044840, 11300445, 12053808, 13908240, 15067260, 18080712, 20089680, 22600890, 30134520, 36161424, 45201780, 60269040, 90403560, 180807120]

約数ペア:

[(1, 180807120), (2, 90403560), (3, 60269040), (4, 45201780), (5, 36161424), (6, 30134520), (8, 22600890), (9, 20089680), (10, 18080712), (12, 15067260), (13, 13908240), (15, 12053808), (16, 11300445), (18, 10044840), (20, 9040356), (24, 7533630), (26, 6954120), (27, 6696560), (30, 6026904), (36, 5022420), (39, 4636080), (40, 4520178), (45, 4017936), (47, 3846960), (48, 3766815), (52, 3477060), (54, 3348280), (60, 3013452), (65, 2781648), (72, 2511210), (78, 2318040), (80, 2260089), (90, 2008968), (94, 1923480), (104, 1738530), (108, 1674140), (117, 1545360), (120, 1506726), (130, 1390824), (135, 1339312), (137, 1319760), (141, 1282320), (144, 1255605), (156, 1159020), (180, 1004484), (188, 961740), (195, 927216), (208, 869265), (216, 837070), (234, 772680), (235, 769392), (240, 753363), (260, 695412), (270, 669656), (274, 659880), (282, 641160), (312, 579510), (351, 515120), (360, 502242), (376, 480870), (390, 463608), (411, 439920), (423, 427440), (432, 418535), (468, 386340), (470, 384696), (520, 347706), (540, 334828), (548, 329940), (564, 320580), (585, 309072), (611, 295920), (624, 289755), (685, 263952), (702, 257560), (705, 256464), (720, 251121), (752, 240435), (780, 231804), (822, 219960), (846, 213720), (936, 193170), (940, 192348), (1040, 173853), (1080, 167414), (1096, 164970), (1128, 160290), (1170, 154536), (1222, 147960), (1233, 146640), (1269, 142480), (1370, 131976), (1404, 128780), (1410, 128232), (1560, 115902), (1644, 109980), (1692, 106860), (1755, 103024), (1781, 101520), (1833, 98640), (1872, 96585), (1880, 96174), (2055, 87984), (2115, 85488), (2160, 83707), (2192, 82485), (2256, 80145), (2340, 77268), (2444, 73980), (2466, 73320), (2538, 71240), (2740, 65988), (2808, 64390), (2820, 64116), (3055, 59184), (3120, 57951), (3288, 54990), (3384, 53430), (3510, 51512), (3562, 50760), (3666, 49320), (3699, 48880), (3760, 48087), (4110, 43992), (4230, 42744), (4680, 38634), (4888, 36990), (4932, 36660), (5076, 35620), (5343, 33840), (5480, 32994), (5499, 32880), (5616, 32195), (5640, 32058), (6110, 29592), (6165, 29328), (6345, 28496), (6439, 28080), (6576, 27495), (6768, 26715), (7020, 25756), (7124, 25380), (7332, 24660), (7398, 24440), (8220, 21996), (8460, 21372), (8905, 20304), (9165, 19728), (9360, 19317), (9776, 18495), (9864, 18330), (10152, 17810), (10686, 16920), (10960, 16497), (10998, 16440), (11280, 16029), (12220, 14796), (12330, 14664), (12690, 14248), (12878, 14040)]