1972130160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8256

約数の個数: 320

約数和(自身を含む): 8209474560

約数和(自身を除く): 6237344400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2640, 2730, 2860, 3003, 3080, 3120, 3432, 3640, 3696, 4004, 4290, 4368, 4620, 5005, 5460, 5720, 6006, 6160, 6864, 7280, 8008, 8209, 8580, 9240, 10010, 10920, 11440, 12012, 15015, 16016, 16418, 17160, 18480, 20020, 21840, 24024, 24627, 30030, 32836, 34320, 40040, 41045, 48048, 49254, 57463, 60060, 65672, 80080, 82090, 90299, 98508, 106717, 114926, 120120, 123135, 131344, 164180, 172389, 180598, 197016, 213434, 229852, 240240, 246270, 270897, 287315, 320151, 328360, 344778, 361196, 394032, 426868, 451495, 459704, 492540, 533585, 541794, 574630, 632093, 640302, 656720, 689556, 722392, 747019, 853736, 861945, 902990, 919408, 985080, 1067170, 1083588, 1149260, 1173887, 1264186, 1280604, 1354485, 1379112, 1444784, 1494038, 1600755, 1707472, 1723890, 1805980, 1896279, 1970160, 2134340, 2167176, 2241057, 2298520, 2347774, 2528372, 2561208, 2708970, 2758224, 2988076, 3160465, 3201510, 3447780, 3521661, 3611960, 3735095, 3792558, 4268680, 4334352, 4482114, 4597040, 4695548, 5056744, 5122416, 5417940, 5869435, 5976152, 6320930, 6403020, 6895560, 7043322, 7223920, 7470190, 7585116, 8217209, 8537360, 8964228, 9391096, 9481395, 10113488, 10835880, 11205285, 11738870, 11952304, 12641860, 12806040, 13791120, 14086644, 14940380, 15170232, 16434418, 17608305, 17928456, 18782192, 18962790, 21671760, 22410570, 23477740, 24651627, 25283720, 25612080, 28173288, 29880760, 30340464, 32868836, 35216610, 35856912, 37925580, 41086045, 44821140, 46955480, 49303254, 50567440, 56346576, 59761520, 65737672, 70433220, 75851160, 82172090, 89642280, 93910960, 98606508, 123258135, 131475344, 140866440, 151702320, 164344180, 179284560, 197213016, 246516270, 281732880, 328688360, 394426032, 493032540, 657376720, 986065080, 1972130160]

約数ペア:

[(1, 1972130160), (2, 986065080), (3, 657376720), (4, 493032540), (5, 394426032), (6, 328688360), (7, 281732880), (8, 246516270), (10, 197213016), (11, 179284560), (12, 164344180), (13, 151702320), (14, 140866440), (15, 131475344), (16, 123258135), (20, 98606508), (21, 93910960), (22, 89642280), (24, 82172090), (26, 75851160), (28, 70433220), (30, 65737672), (33, 59761520), (35, 56346576), (39, 50567440), (40, 49303254), (42, 46955480), (44, 44821140), (48, 41086045), (52, 37925580), (55, 35856912), (56, 35216610), (60, 32868836), (65, 30340464), (66, 29880760), (70, 28173288), (77, 25612080), (78, 25283720), (80, 24651627), (84, 23477740), (88, 22410570), (91, 21671760), (104, 18962790), (105, 18782192), (110, 17928456), (112, 17608305), (120, 16434418), (130, 15170232), (132, 14940380), (140, 14086644), (143, 13791120), (154, 12806040), (156, 12641860), (165, 11952304), (168, 11738870), (176, 11205285), (182, 10835880), (195, 10113488), (208, 9481395), (210, 9391096), (220, 8964228), (231, 8537360), (240, 8217209), (260, 7585116), (264, 7470190), (273, 7223920), (280, 7043322), (286, 6895560), (308, 6403020), (312, 6320930), (330, 5976152), (336, 5869435), (364, 5417940), (385, 5122416), (390, 5056744), (420, 4695548), (429, 4597040), (440, 4482114), (455, 4334352), (462, 4268680), (520, 3792558), (528, 3735095), (546, 3611960), (560, 3521661), (572, 3447780), (616, 3201510), (624, 3160465), (660, 2988076), (715, 2758224), (728, 2708970), (770, 2561208), (780, 2528372), (840, 2347774), (858, 2298520), (880, 2241057), (910, 2167176), (924, 2134340), (1001, 1970160), (1040, 1896279), (1092, 1805980), (1144, 1723890), (1155, 1707472), (1232, 1600755), (1320, 1494038), (1365, 1444784), (1430, 1379112), (1456, 1354485), (1540, 1280604), (1560, 1264186), (1680, 1173887), (1716, 1149260), (1820, 1083588), (1848, 1067170), (2002, 985080), (2145, 919408), (2184, 902990), (2288, 861945), (2310, 853736), (2640, 747019), (2730, 722392), (2860, 689556), (3003, 656720), (3080, 640302), (3120, 632093), (3432, 574630), (3640, 541794), (3696, 533585), (4004, 492540), (4290, 459704), (4368, 451495), (4620, 426868), (5005, 394032), (5460, 361196), (5720, 344778), (6006, 328360), (6160, 320151), (6864, 287315), (7280, 270897), (8008, 246270), (8209, 240240), (8580, 229852), (9240, 213434), (10010, 197016), (10920, 180598), (11440, 172389), (12012, 164180), (15015, 131344), (16016, 123135), (16418, 120120), (17160, 114926), (18480, 106717), (20020, 98508), (21840, 90299), (24024, 82090), (24627, 80080), (30030, 65672), (32836, 60060), (34320, 57463), (40040, 49254), (41045, 48048)]