72230400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 480

約数和(自身を含む): 304444800

約数和(自身を除く): 232214400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 54, 55, 57, 60, 64, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 108, 110, 114, 120, 128, 132, 135, 144, 150, 152, 160, 165, 171, 176, 180, 190, 192, 198, 200, 209, 216, 220, 225, 228, 240, 256, 264, 270, 275, 285, 288, 297, 300, 304, 320, 330, 342, 352, 360, 380, 384, 396, 400, 418, 432, 440, 450, 456, 475, 480, 495, 512, 513, 528, 540, 550, 570, 576, 594, 600, 608, 627, 640, 660, 675, 684, 704, 720, 760, 768, 792, 800, 825, 836, 855, 864, 880, 900, 912, 950, 960, 990, 1026, 1045, 1056, 1080, 1100, 1140, 1152, 1188, 1200, 1216, 1254, 1280, 1320, 1350, 1368, 1408, 1425, 1440, 1485, 1520, 1536, 1584, 1600, 1650, 1672, 1710, 1728, 1760, 1800, 1824, 1881, 1900, 1920, 1980, 2052, 2090, 2112, 2160, 2200, 2280, 2304, 2376, 2400, 2432, 2475, 2508, 2560, 2565, 2640, 2700, 2736, 2816, 2850, 2880, 2970, 3040, 3135, 3168, 3200, 3300, 3344, 3420, 3456, 3520, 3600, 3648, 3762, 3800, 3840, 3960, 4104, 4180, 4224, 4275, 4320, 4400, 4560, 4608, 4752, 4800, 4864, 4950, 5016, 5130, 5225, 5280, 5400, 5472, 5632, 5643, 5700, 5760, 5940, 6080, 6270, 6336, 6400, 6600, 6688, 6840, 6912, 7040, 7200, 7296, 7425, 7524, 7600, 7680, 7920, 8208, 8360, 8448, 8550, 8640, 8800, 9120, 9405, 9504, 9600, 9728, 9900, 10032, 10260, 10450, 10560, 10800, 10944, 11286, 11400, 11520, 11880, 12160, 12540, 12672, 12800, 12825, 13200, 13376, 13680, 13824, 14080, 14400, 14592, 14850, 15048, 15200, 15675, 15840, 16416, 16720, 16896, 17100, 17280, 17600, 18240, 18810, 19008, 19200, 19800, 20064, 20520, 20900, 21120, 21600, 21888, 22572, 22800, 23040, 23760, 24320, 25080, 25344, 25650, 26400, 26752, 27360, 28160, 28215, 28800, 29184, 29700, 30096, 30400, 31350, 31680, 32832, 33440, 34200, 34560, 35200, 36480, 37620, 38016, 38400, 39600, 40128, 41040, 41800, 42240, 43200, 43776, 45144, 45600, 47025, 47520, 48640, 50160, 50688, 51300, 52800, 53504, 54720, 56430, 57600, 59400, 60192, 60800, 62700, 63360, 65664, 66880, 68400, 69120, 70400, 72960, 75240, 76032, 79200, 80256, 82080, 83600, 84480, 86400, 87552, 90288, 91200, 94050, 95040, 100320, 102600, 105600, 107008, 109440, 112860, 115200, 118800, 120384, 121600, 125400, 126720, 131328, 133760, 136800, 140800, 141075, 145920, 150480, 152064, 158400, 160512, 164160, 167200, 172800, 180576, 182400, 188100, 190080, 200640, 205200, 211200, 218880, 225720, 237600, 240768, 243200, 250800, 253440, 262656, 267520, 273600, 282150, 300960, 316800, 321024, 328320, 334400, 345600, 361152, 364800, 376200, 380160, 401280, 410400, 422400, 437760, 451440, 475200, 481536, 501600, 535040, 547200, 564300, 601920, 633600, 656640, 668800, 722304, 729600, 752400, 760320, 802560, 820800, 902880, 950400, 963072, 1003200, 1094400, 1128600, 1203840, 1267200, 1313280, 1337600, 1444608, 1504800, 1605120, 1641600, 1805760, 1900800, 2006400, 2188800, 2257200, 2407680, 2675200, 2889216, 3009600, 3283200, 3611520, 3801600, 4012800, 4514400, 4815360, 6019200, 6566400, 7223040, 8025600, 9028800, 12038400, 14446080, 18057600, 24076800, 36115200, 72230400]

約数ペア:

[(1, 72230400), (2, 36115200), (3, 24076800), (4, 18057600), (5, 14446080), (6, 12038400), (8, 9028800), (9, 8025600), (10, 7223040), (11, 6566400), (12, 6019200), (15, 4815360), (16, 4514400), (18, 4012800), (19, 3801600), (20, 3611520), (22, 3283200), (24, 3009600), (25, 2889216), (27, 2675200), (30, 2407680), (32, 2257200), (33, 2188800), (36, 2006400), (38, 1900800), (40, 1805760), (44, 1641600), (45, 1605120), (48, 1504800), (50, 1444608), (54, 1337600), (55, 1313280), (57, 1267200), (60, 1203840), (64, 1128600), (66, 1094400), (72, 1003200), (75, 963072), (76, 950400), (80, 902880), (88, 820800), (90, 802560), (95, 760320), (96, 752400), (99, 729600), (100, 722304), (108, 668800), (110, 656640), (114, 633600), (120, 601920), (128, 564300), (132, 547200), (135, 535040), (144, 501600), (150, 481536), (152, 475200), (160, 451440), (165, 437760), (171, 422400), (176, 410400), (180, 401280), (190, 380160), (192, 376200), (198, 364800), (200, 361152), (209, 345600), (216, 334400), (220, 328320), (225, 321024), (228, 316800), (240, 300960), (256, 282150), (264, 273600), (270, 267520), (275, 262656), (285, 253440), (288, 250800), (297, 243200), (300, 240768), (304, 237600), (320, 225720), (330, 218880), (342, 211200), (352, 205200), (360, 200640), (380, 190080), (384, 188100), (396, 182400), (400, 180576), (418, 172800), (432, 167200), (440, 164160), (450, 160512), (456, 158400), (475, 152064), (480, 150480), (495, 145920), (512, 141075), (513, 140800), (528, 136800), (540, 133760), (550, 131328), (570, 126720), (576, 125400), (594, 121600), (600, 120384), (608, 118800), (627, 115200), (640, 112860), (660, 109440), (675, 107008), (684, 105600), (704, 102600), (720, 100320), (760, 95040), (768, 94050), (792, 91200), (800, 90288), (825, 87552), (836, 86400), (855, 84480), (864, 83600), (880, 82080), (900, 80256), (912, 79200), (950, 76032), (960, 75240), (990, 72960), (1026, 70400), (1045, 69120), (1056, 68400), (1080, 66880), (1100, 65664), (1140, 63360), (1152, 62700), (1188, 60800), (1200, 60192), (1216, 59400), (1254, 57600), (1280, 56430), (1320, 54720), (1350, 53504), (1368, 52800), (1408, 51300), (1425, 50688), (1440, 50160), (1485, 48640), (1520, 47520), (1536, 47025), (1584, 45600), (1600, 45144), (1650, 43776), (1672, 43200), (1710, 42240), (1728, 41800), (1760, 41040), (1800, 40128), (1824, 39600), (1881, 38400), (1900, 38016), (1920, 37620), (1980, 36480), (2052, 35200), (2090, 34560), (2112, 34200), (2160, 33440), (2200, 32832), (2280, 31680), (2304, 31350), (2376, 30400), (2400, 30096), (2432, 29700), (2475, 29184), (2508, 28800), (2560, 28215), (2565, 28160), (2640, 27360), (2700, 26752), (2736, 26400), (2816, 25650), (2850, 25344), (2880, 25080), (2970, 24320), (3040, 23760), (3135, 23040), (3168, 22800), (3200, 22572), (3300, 21888), (3344, 21600), (3420, 21120), (3456, 20900), (3520, 20520), (3600, 20064), (3648, 19800), (3762, 19200), (3800, 19008), (3840, 18810), (3960, 18240), (4104, 17600), (4180, 17280), (4224, 17100), (4275, 16896), (4320, 16720), (4400, 16416), (4560, 15840), (4608, 15675), (4752, 15200), (4800, 15048), (4864, 14850), (4950, 14592), (5016, 14400), (5130, 14080), (5225, 13824), (5280, 13680), (5400, 13376), (5472, 13200), (5632, 12825), (5643, 12800), (5700, 12672), (5760, 12540), (5940, 12160), (6080, 11880), (6270, 11520), (6336, 11400), (6400, 11286), (6600, 10944), (6688, 10800), (6840, 10560), (6912, 10450), (7040, 10260), (7200, 10032), (7296, 9900), (7425, 9728), (7524, 9600), (7600, 9504), (7680, 9405), (7920, 9120), (8208, 8800), (8360, 8640), (8448, 8550)]