31411375920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{1753}}^1$

素因数の和:2420

約数の個数: 240

約数和(自身を含む): 108302568192

約数和(自身を除く): 76891192272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 607, 615, 656, 720, 738, 820, 984, 1214, 1230, 1476, 1640, 1753, 1821, 1845, 1968, 2428, 2460, 2952, 3035, 3280, 3506, 3642, 3690, 4856, 4920, 5259, 5463, 5904, 6070, 7012, 7284, 7380, 8765, 9105, 9712, 9840, 10518, 10926, 12140, 14024, 14568, 14760, 15777, 17530, 18210, 21036, 21852, 24280, 24887, 26295, 27315, 28048, 29136, 29520, 31554, 35060, 36420, 42072, 43704, 48560, 49774, 52590, 54630, 63108, 70120, 71873, 72840, 74661, 78885, 84144, 87408, 99548, 105180, 109260, 124435, 126216, 140240, 143746, 145680, 149322, 157770, 199096, 210360, 215619, 218520, 223983, 248870, 252432, 287492, 298644, 315540, 359365, 373305, 398192, 420720, 431238, 437040, 447966, 497740, 574984, 597288, 631080, 646857, 718730, 746610, 862476, 895932, 995480, 1064071, 1078095, 1119915, 1149968, 1194576, 1262160, 1293714, 1437460, 1493220, 1724952, 1791864, 1990960, 2128142, 2156190, 2239830, 2587428, 2874920, 2986440, 3192213, 3234285, 3449904, 3583728, 4256284, 4312380, 4479660, 5174856, 5320355, 5749840, 5972880, 6384426, 6468570, 8512568, 8624760, 8959320, 9576639, 10349712, 10640710, 12768852, 12937140, 15961065, 17025136, 17249520, 17918640, 19153278, 21281420, 25537704, 25874280, 31922130, 38306556, 42562840, 43626911, 47883195, 51075408, 51748560, 63844260, 76613112, 85125680, 87253822, 95766390, 127688520, 130880733, 153226224, 174507644, 191532780, 218134555, 255377040, 261761466, 349015288, 383065560, 392642199, 436269110, 523522932, 654403665, 698030576, 766131120, 785284398, 872538220, 1047045864, 1308807330, 1570568796, 1745076440, 1963210995, 2094091728, 2617614660, 3141137592, 3490152880, 3926421990, 5235229320, 6282275184, 7852843980, 10470458640, 15705687960, 31411375920]

約数ペア:

[(1, 31411375920), (2, 15705687960), (3, 10470458640), (4, 7852843980), (5, 6282275184), (6, 5235229320), (8, 3926421990), (9, 3490152880), (10, 3141137592), (12, 2617614660), (15, 2094091728), (16, 1963210995), (18, 1745076440), (20, 1570568796), (24, 1308807330), (30, 1047045864), (36, 872538220), (40, 785284398), (41, 766131120), (45, 698030576), (48, 654403665), (60, 523522932), (72, 436269110), (80, 392642199), (82, 383065560), (90, 349015288), (120, 261761466), (123, 255377040), (144, 218134555), (164, 191532780), (180, 174507644), (205, 153226224), (240, 130880733), (246, 127688520), (328, 95766390), (360, 87253822), (369, 85125680), (410, 76613112), (492, 63844260), (607, 51748560), (615, 51075408), (656, 47883195), (720, 43626911), (738, 42562840), (820, 38306556), (984, 31922130), (1214, 25874280), (1230, 25537704), (1476, 21281420), (1640, 19153278), (1753, 17918640), (1821, 17249520), (1845, 17025136), (1968, 15961065), (2428, 12937140), (2460, 12768852), (2952, 10640710), (3035, 10349712), (3280, 9576639), (3506, 8959320), (3642, 8624760), (3690, 8512568), (4856, 6468570), (4920, 6384426), (5259, 5972880), (5463, 5749840), (5904, 5320355), (6070, 5174856), (7012, 4479660), (7284, 4312380), (7380, 4256284), (8765, 3583728), (9105, 3449904), (9712, 3234285), (9840, 3192213), (10518, 2986440), (10926, 2874920), (12140, 2587428), (14024, 2239830), (14568, 2156190), (14760, 2128142), (15777, 1990960), (17530, 1791864), (18210, 1724952), (21036, 1493220), (21852, 1437460), (24280, 1293714), (24887, 1262160), (26295, 1194576), (27315, 1149968), (28048, 1119915), (29136, 1078095), (29520, 1064071), (31554, 995480), (35060, 895932), (36420, 862476), (42072, 746610), (43704, 718730), (48560, 646857), (49774, 631080), (52590, 597288), (54630, 574984), (63108, 497740), (70120, 447966), (71873, 437040), (72840, 431238), (74661, 420720), (78885, 398192), (84144, 373305), (87408, 359365), (99548, 315540), (105180, 298644), (109260, 287492), (124435, 252432), (126216, 248870), (140240, 223983), (143746, 218520), (145680, 215619), (149322, 210360), (157770, 199096)]