648473040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 400

約数和(自身を含む): 2484662400

約数和(自身を除く): 1836189360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 162, 171, 180, 184, 190, 207, 216, 228, 229, 230, 240, 270, 276, 285, 304, 324, 342, 345, 360, 368, 380, 405, 414, 432, 437, 456, 458, 460, 513, 540, 552, 570, 621, 648, 684, 687, 690, 720, 760, 810, 828, 855, 874, 912, 916, 920, 1026, 1035, 1080, 1104, 1140, 1145, 1242, 1296, 1311, 1368, 1374, 1380, 1520, 1539, 1620, 1656, 1710, 1748, 1832, 1840, 1863, 2052, 2061, 2070, 2160, 2185, 2280, 2290, 2484, 2565, 2622, 2736, 2748, 2760, 3078, 3105, 3240, 3312, 3420, 3435, 3496, 3664, 3726, 3933, 4104, 4122, 4140, 4351, 4370, 4560, 4580, 4968, 5130, 5244, 5267, 5496, 5520, 6156, 6183, 6210, 6480, 6555, 6840, 6870, 6992, 7452, 7695, 7866, 8208, 8244, 8280, 8702, 8740, 9160, 9315, 9936, 10260, 10305, 10488, 10534, 10992, 11799, 12312, 12366, 12420, 13053, 13110, 13680, 13740, 14904, 15390, 15732, 15801, 16488, 16560, 17404, 17480, 18320, 18549, 18630, 19665, 20520, 20610, 20976, 21068, 21755, 23598, 24624, 24732, 24840, 26106, 26220, 26335, 27480, 29808, 30780, 30915, 31464, 31602, 32976, 34808, 34960, 35397, 37098, 37260, 39159, 39330, 41040, 41220, 42136, 43510, 47196, 47403, 49464, 49680, 52212, 52440, 52670, 54960, 58995, 61560, 61830, 62928, 63204, 65265, 69616, 70794, 74196, 74520, 78318, 78660, 79005, 82440, 84272, 87020, 92745, 94392, 94806, 98928, 100073, 104424, 104880, 105340, 117477, 117990, 123120, 123660, 126408, 130530, 141588, 142209, 148392, 149040, 156636, 157320, 158010, 164880, 174040, 176985, 185490, 188784, 189612, 195795, 200146, 208848, 210680, 234954, 235980, 237015, 247320, 252816, 261060, 283176, 284418, 296784, 300219, 313272, 314640, 316020, 348080, 352431, 353970, 370980, 379224, 391590, 400292, 421360, 426627, 469908, 471960, 474030, 494640, 500365, 522120, 566352, 568836, 587385, 600438, 626544, 632040, 704862, 707940, 711045, 741960, 758448, 783180, 800584, 853254, 900657, 939816, 943920, 948060, 1000730, 1044240, 1137672, 1174770, 1200876, 1264080, 1409724, 1415880, 1422090, 1483920, 1501095, 1566360, 1601168, 1706508, 1762155, 1801314, 1879632, 1896120, 2001460, 2133135, 2275344, 2349540, 2401752, 2701971, 2819448, 2831760, 2844180, 3002190, 3132720, 3413016, 3524310, 3602628, 3792240, 4002920, 4266270, 4503285, 4699080, 4803504, 5403942, 5638896, 5688360, 6004380, 6826032, 7048620, 7205256, 8005840, 8105913, 8532540, 9006570, 9398160, 10807884, 11376720, 12008760, 13509855, 14097240, 14410512, 16211826, 17065080, 18013140, 21615768, 24017520, 27019710, 28194480, 32423652, 34130160, 36026280, 40529565, 43231536, 54039420, 64847304, 72052560, 81059130, 108078840, 129694608, 162118260, 216157680, 324236520, 648473040]

約数ペア:

[(1, 648473040), (2, 324236520), (3, 216157680), (4, 162118260), (5, 129694608), (6, 108078840), (8, 81059130), (9, 72052560), (10, 64847304), (12, 54039420), (15, 43231536), (16, 40529565), (18, 36026280), (19, 34130160), (20, 32423652), (23, 28194480), (24, 27019710), (27, 24017520), (30, 21615768), (36, 18013140), (38, 17065080), (40, 16211826), (45, 14410512), (46, 14097240), (48, 13509855), (54, 12008760), (57, 11376720), (60, 10807884), (69, 9398160), (72, 9006570), (76, 8532540), (80, 8105913), (81, 8005840), (90, 7205256), (92, 7048620), (95, 6826032), (108, 6004380), (114, 5688360), (115, 5638896), (120, 5403942), (135, 4803504), (138, 4699080), (144, 4503285), (152, 4266270), (162, 4002920), (171, 3792240), (180, 3602628), (184, 3524310), (190, 3413016), (207, 3132720), (216, 3002190), (228, 2844180), (229, 2831760), (230, 2819448), (240, 2701971), (270, 2401752), (276, 2349540), (285, 2275344), (304, 2133135), (324, 2001460), (342, 1896120), (345, 1879632), (360, 1801314), (368, 1762155), (380, 1706508), (405, 1601168), (414, 1566360), (432, 1501095), (437, 1483920), (456, 1422090), (458, 1415880), (460, 1409724), (513, 1264080), (540, 1200876), (552, 1174770), (570, 1137672), (621, 1044240), (648, 1000730), (684, 948060), (687, 943920), (690, 939816), (720, 900657), (760, 853254), (810, 800584), (828, 783180), (855, 758448), (874, 741960), (912, 711045), (916, 707940), (920, 704862), (1026, 632040), (1035, 626544), (1080, 600438), (1104, 587385), (1140, 568836), (1145, 566352), (1242, 522120), (1296, 500365), (1311, 494640), (1368, 474030), (1374, 471960), (1380, 469908), (1520, 426627), (1539, 421360), (1620, 400292), (1656, 391590), (1710, 379224), (1748, 370980), (1832, 353970), (1840, 352431), (1863, 348080), (2052, 316020), (2061, 314640), (2070, 313272), (2160, 300219), (2185, 296784), (2280, 284418), (2290, 283176), (2484, 261060), (2565, 252816), (2622, 247320), (2736, 237015), (2748, 235980), (2760, 234954), (3078, 210680), (3105, 208848), (3240, 200146), (3312, 195795), (3420, 189612), (3435, 188784), (3496, 185490), (3664, 176985), (3726, 174040), (3933, 164880), (4104, 158010), (4122, 157320), (4140, 156636), (4351, 149040), (4370, 148392), (4560, 142209), (4580, 141588), (4968, 130530), (5130, 126408), (5244, 123660), (5267, 123120), (5496, 117990), (5520, 117477), (6156, 105340), (6183, 104880), (6210, 104424), (6480, 100073), (6555, 98928), (6840, 94806), (6870, 94392), (6992, 92745), (7452, 87020), (7695, 84272), (7866, 82440), (8208, 79005), (8244, 78660), (8280, 78318), (8702, 74520), (8740, 74196), (9160, 70794), (9315, 69616), (9936, 65265), (10260, 63204), (10305, 62928), (10488, 61830), (10534, 61560), (10992, 58995), (11799, 54960), (12312, 52670), (12366, 52440), (12420, 52212), (13053, 49680), (13110, 49464), (13680, 47403), (13740, 47196), (14904, 43510), (15390, 42136), (15732, 41220), (15801, 41040), (16488, 39330), (16560, 39159), (17404, 37260), (17480, 37098), (18320, 35397), (18549, 34960), (18630, 34808), (19665, 32976), (20520, 31602), (20610, 31464), (20976, 30915), (21068, 30780), (21755, 29808), (23598, 27480), (24624, 26335), (24732, 26220), (24840, 26106)]