128198925720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{49193}}^1$

素因数の和:49359

約数の個数: 256

約数和(自身を含む): 453371904000

約数和(自身を除く): 325172978280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 127, 135, 152, 171, 180, 190, 216, 228, 254, 270, 285, 342, 360, 380, 381, 456, 508, 513, 540, 570, 635, 684, 760, 762, 855, 1016, 1026, 1080, 1140, 1143, 1270, 1368, 1524, 1710, 1905, 2052, 2280, 2286, 2413, 2540, 2565, 3048, 3420, 3429, 3810, 4104, 4572, 4826, 5080, 5130, 5715, 6840, 6858, 7239, 7620, 9144, 9652, 10260, 11430, 12065, 13716, 14478, 15240, 17145, 19304, 20520, 21717, 22860, 24130, 27432, 28956, 34290, 36195, 43434, 45720, 48260, 49193, 57912, 65151, 68580, 72390, 86868, 96520, 98386, 108585, 130302, 137160, 144780, 147579, 173736, 196772, 217170, 245965, 260604, 289560, 295158, 325755, 393544, 434340, 442737, 491930, 521208, 590316, 651510, 737895, 868680, 885474, 934667, 983860, 1180632, 1303020, 1328211, 1475790, 1770948, 1869334, 1967720, 2213685, 2606040, 2656422, 2804001, 2951580, 3541896, 3738668, 4427370, 4673335, 5312844, 5608002, 5903160, 6247511, 6641055, 7477336, 8412003, 8854740, 9346670, 10625688, 11216004, 12495022, 13282110, 14020005, 16824006, 17709480, 18693340, 18742533, 22432008, 24990044, 25236009, 26564220, 28040010, 31237555, 33648012, 37386680, 37485066, 42060015, 49980088, 50472018, 53128440, 56080020, 56227599, 62475110, 67296024, 74970132, 84120030, 93712665, 100944036, 112160040, 112455198, 118702709, 124950220, 126180045, 149940264, 168240060, 168682797, 187425330, 201888072, 224910396, 237405418, 249900440, 252360090, 281137995, 336480120, 337365594, 356108127, 374850660, 449820792, 474810836, 504720180, 562275990, 593513545, 674731188, 712216254, 749701320, 843413985, 949621672, 1009440360, 1068324381, 1124551980, 1187027090, 1349462376, 1424432508, 1686827970, 1780540635, 2136648762, 2249103960, 2374054180, 2848865016, 3204973143, 3373655940, 3561081270, 4273297524, 4748108360, 5341621905, 6409946286, 6747311880, 7122162540, 8546595048, 10683243810, 12819892572, 14244325080, 16024865715, 21366487620, 25639785144, 32049731430, 42732975240, 64099462860, 128198925720]

約数ペア:

[(1, 128198925720), (2, 64099462860), (3, 42732975240), (4, 32049731430), (5, 25639785144), (6, 21366487620), (8, 16024865715), (9, 14244325080), (10, 12819892572), (12, 10683243810), (15, 8546595048), (18, 7122162540), (19, 6747311880), (20, 6409946286), (24, 5341621905), (27, 4748108360), (30, 4273297524), (36, 3561081270), (38, 3373655940), (40, 3204973143), (45, 2848865016), (54, 2374054180), (57, 2249103960), (60, 2136648762), (72, 1780540635), (76, 1686827970), (90, 1424432508), (95, 1349462376), (108, 1187027090), (114, 1124551980), (120, 1068324381), (127, 1009440360), (135, 949621672), (152, 843413985), (171, 749701320), (180, 712216254), (190, 674731188), (216, 593513545), (228, 562275990), (254, 504720180), (270, 474810836), (285, 449820792), (342, 374850660), (360, 356108127), (380, 337365594), (381, 336480120), (456, 281137995), (508, 252360090), (513, 249900440), (540, 237405418), (570, 224910396), (635, 201888072), (684, 187425330), (760, 168682797), (762, 168240060), (855, 149940264), (1016, 126180045), (1026, 124950220), (1080, 118702709), (1140, 112455198), (1143, 112160040), (1270, 100944036), (1368, 93712665), (1524, 84120030), (1710, 74970132), (1905, 67296024), (2052, 62475110), (2280, 56227599), (2286, 56080020), (2413, 53128440), (2540, 50472018), (2565, 49980088), (3048, 42060015), (3420, 37485066), (3429, 37386680), (3810, 33648012), (4104, 31237555), (4572, 28040010), (4826, 26564220), (5080, 25236009), (5130, 24990044), (5715, 22432008), (6840, 18742533), (6858, 18693340), (7239, 17709480), (7620, 16824006), (9144, 14020005), (9652, 13282110), (10260, 12495022), (11430, 11216004), (12065, 10625688), (13716, 9346670), (14478, 8854740), (15240, 8412003), (17145, 7477336), (19304, 6641055), (20520, 6247511), (21717, 5903160), (22860, 5608002), (24130, 5312844), (27432, 4673335), (28956, 4427370), (34290, 3738668), (36195, 3541896), (43434, 2951580), (45720, 2804001), (48260, 2656422), (49193, 2606040), (57912, 2213685), (65151, 1967720), (68580, 1869334), (72390, 1770948), (86868, 1475790), (96520, 1328211), (98386, 1303020), (108585, 1180632), (130302, 983860), (137160, 934667), (144780, 885474), (147579, 868680), (173736, 737895), (196772, 651510), (217170, 590316), (245965, 521208), (260604, 491930), (289560, 442737), (295158, 434340), (325755, 393544)]