399809520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 400

約数和(自身を含む): 1555614720

約数和(自身を除く): 1155805200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 71, 72, 79, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 142, 144, 158, 162, 165, 176, 180, 198, 213, 216, 220, 237, 240, 264, 270, 284, 297, 316, 324, 330, 355, 360, 395, 396, 405, 426, 432, 440, 474, 495, 528, 540, 568, 594, 632, 639, 648, 660, 710, 711, 720, 781, 790, 792, 810, 852, 869, 880, 891, 948, 990, 1065, 1080, 1136, 1185, 1188, 1264, 1278, 1296, 1320, 1420, 1422, 1485, 1562, 1580, 1584, 1620, 1704, 1738, 1782, 1896, 1917, 1980, 2130, 2133, 2160, 2343, 2370, 2376, 2556, 2607, 2640, 2840, 2844, 2970, 3124, 3160, 3195, 3240, 3408, 3476, 3555, 3564, 3792, 3834, 3905, 3960, 4260, 4266, 4345, 4455, 4686, 4740, 4752, 5112, 5214, 5609, 5680, 5688, 5751, 5940, 6248, 6320, 6390, 6399, 6480, 6952, 7029, 7110, 7128, 7668, 7810, 7821, 7920, 8520, 8532, 8690, 8910, 9372, 9480, 9585, 10224, 10428, 10665, 11218, 11376, 11502, 11715, 11880, 12496, 12780, 12798, 13035, 13904, 14058, 14220, 14256, 15336, 15620, 15642, 16827, 17040, 17064, 17380, 17820, 18744, 18960, 19170, 20856, 21087, 21330, 22436, 23004, 23430, 23463, 23760, 25560, 25596, 26070, 28045, 28116, 28440, 28755, 30672, 31240, 31284, 31995, 33654, 34128, 34760, 35145, 35640, 37488, 38340, 39105, 41712, 42174, 42660, 44872, 46008, 46860, 46926, 50481, 51120, 51192, 52140, 56090, 56232, 56880, 57510, 61699, 62480, 62568, 63261, 63990, 67308, 69520, 70290, 70389, 71280, 76680, 78210, 84135, 84348, 85320, 89744, 92016, 93720, 93852, 100962, 102384, 104280, 105435, 112180, 112464, 115020, 117315, 123398, 125136, 126522, 127980, 134616, 140580, 140778, 151443, 153360, 156420, 168270, 168696, 170640, 185097, 187440, 187704, 201924, 208560, 210870, 224360, 230040, 234630, 246796, 252405, 253044, 255960, 269232, 281160, 281556, 302886, 308495, 312840, 316305, 336540, 337392, 351945, 370194, 375408, 403848, 421740, 448720, 454329, 460080, 469260, 493592, 504810, 506088, 511920, 555291, 562320, 563112, 605772, 616990, 625680, 632610, 673080, 703890, 740388, 757215, 807696, 843480, 908658, 925485, 938520, 987184, 1009620, 1012176, 1110582, 1126224, 1211544, 1233980, 1265220, 1346160, 1407780, 1480776, 1514430, 1665873, 1686960, 1817316, 1850970, 1877040, 2019240, 2221164, 2271645, 2423088, 2467960, 2530440, 2776455, 2815560, 2961552, 3028860, 3331746, 3634632, 3701940, 4038480, 4442328, 4543290, 4935920, 4997619, 5060880, 5552910, 5631120, 6057720, 6663492, 7269264, 7403880, 8329365, 8884656, 9086580, 9995238, 11105820, 12115440, 13326984, 14807760, 16658730, 18173160, 19990476, 22211640, 24988095, 26653968, 33317460, 36346320, 39980952, 44423280, 49976190, 66634920, 79961904, 99952380, 133269840, 199904760, 399809520]

約数ペア:

[(1, 399809520), (2, 199904760), (3, 133269840), (4, 99952380), (5, 79961904), (6, 66634920), (8, 49976190), (9, 44423280), (10, 39980952), (11, 36346320), (12, 33317460), (15, 26653968), (16, 24988095), (18, 22211640), (20, 19990476), (22, 18173160), (24, 16658730), (27, 14807760), (30, 13326984), (33, 12115440), (36, 11105820), (40, 9995238), (44, 9086580), (45, 8884656), (48, 8329365), (54, 7403880), (55, 7269264), (60, 6663492), (66, 6057720), (71, 5631120), (72, 5552910), (79, 5060880), (80, 4997619), (81, 4935920), (88, 4543290), (90, 4442328), (99, 4038480), (108, 3701940), (110, 3634632), (120, 3331746), (132, 3028860), (135, 2961552), (142, 2815560), (144, 2776455), (158, 2530440), (162, 2467960), (165, 2423088), (176, 2271645), (180, 2221164), (198, 2019240), (213, 1877040), (216, 1850970), (220, 1817316), (237, 1686960), (240, 1665873), (264, 1514430), (270, 1480776), (284, 1407780), (297, 1346160), (316, 1265220), (324, 1233980), (330, 1211544), (355, 1126224), (360, 1110582), (395, 1012176), (396, 1009620), (405, 987184), (426, 938520), (432, 925485), (440, 908658), (474, 843480), (495, 807696), (528, 757215), (540, 740388), (568, 703890), (594, 673080), (632, 632610), (639, 625680), (648, 616990), (660, 605772), (710, 563112), (711, 562320), (720, 555291), (781, 511920), (790, 506088), (792, 504810), (810, 493592), (852, 469260), (869, 460080), (880, 454329), (891, 448720), (948, 421740), (990, 403848), (1065, 375408), (1080, 370194), (1136, 351945), (1185, 337392), (1188, 336540), (1264, 316305), (1278, 312840), (1296, 308495), (1320, 302886), (1420, 281556), (1422, 281160), (1485, 269232), (1562, 255960), (1580, 253044), (1584, 252405), (1620, 246796), (1704, 234630), (1738, 230040), (1782, 224360), (1896, 210870), (1917, 208560), (1980, 201924), (2130, 187704), (2133, 187440), (2160, 185097), (2343, 170640), (2370, 168696), (2376, 168270), (2556, 156420), (2607, 153360), (2640, 151443), (2840, 140778), (2844, 140580), (2970, 134616), (3124, 127980), (3160, 126522), (3195, 125136), (3240, 123398), (3408, 117315), (3476, 115020), (3555, 112464), (3564, 112180), (3792, 105435), (3834, 104280), (3905, 102384), (3960, 100962), (4260, 93852), (4266, 93720), (4345, 92016), (4455, 89744), (4686, 85320), (4740, 84348), (4752, 84135), (5112, 78210), (5214, 76680), (5609, 71280), (5680, 70389), (5688, 70290), (5751, 69520), (5940, 67308), (6248, 63990), (6320, 63261), (6390, 62568), (6399, 62480), (6480, 61699), (6952, 57510), (7029, 56880), (7110, 56232), (7128, 56090), (7668, 52140), (7810, 51192), (7821, 51120), (7920, 50481), (8520, 46926), (8532, 46860), (8690, 46008), (8910, 44872), (9372, 42660), (9480, 42174), (9585, 41712), (10224, 39105), (10428, 38340), (10665, 37488), (11218, 35640), (11376, 35145), (11502, 34760), (11715, 34128), (11880, 33654), (12496, 31995), (12780, 31284), (12798, 31240), (13035, 30672), (13904, 28755), (14058, 28440), (14220, 28116), (14256, 28045), (15336, 26070), (15620, 25596), (15642, 25560), (16827, 23760), (17040, 23463), (17064, 23430), (17380, 23004), (17820, 22436), (18744, 21330), (18960, 21087), (19170, 20856)]