171075240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 320

約数和(自身を含む): 693475200

約数和(自身を除く): 522399960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 397, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 794, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1191, 1197, 1260, 1330, 1368, 1512, 1539, 1588, 1596, 1620, 1710, 1890, 1985, 1995, 2052, 2268, 2280, 2382, 2394, 2520, 2565, 2660, 2779, 2835, 3078, 3176, 3192, 3240, 3420, 3573, 3591, 3780, 3970, 3990, 4104, 4536, 4764, 4788, 5130, 5320, 5558, 5670, 5955, 5985, 6156, 6840, 7146, 7182, 7543, 7560, 7695, 7940, 7980, 8337, 9528, 9576, 10260, 10719, 10773, 11116, 11340, 11910, 11970, 12312, 13895, 14292, 14364, 15086, 15390, 15880, 15960, 16674, 17865, 17955, 20520, 21438, 21546, 22232, 22629, 22680, 23820, 23940, 25011, 27790, 28584, 28728, 30172, 30780, 32157, 33348, 35730, 35910, 37715, 41685, 42876, 43092, 45258, 47640, 47880, 50022, 52801, 53595, 53865, 55580, 60344, 61560, 64314, 66696, 67887, 71460, 71820, 75033, 75430, 83370, 85752, 86184, 90516, 100044, 105602, 107190, 107730, 111160, 113145, 125055, 128628, 135774, 142920, 143640, 150066, 150860, 158403, 160785, 166740, 181032, 200088, 203661, 211204, 214380, 215460, 225099, 226290, 250110, 257256, 264005, 271548, 300132, 301720, 316806, 321570, 333480, 339435, 375165, 407322, 422408, 428760, 430920, 450198, 452580, 475209, 500220, 528010, 543096, 600264, 610983, 633612, 643140, 678870, 750330, 792015, 814644, 900396, 905160, 950418, 1000440, 1018305, 1056020, 1125495, 1221966, 1267224, 1286280, 1357740, 1425627, 1500660, 1584030, 1629288, 1800792, 1900836, 2036610, 2112040, 2250990, 2376045, 2443932, 2715480, 2851254, 3001320, 3054915, 3168060, 3801672, 4073220, 4276881, 4501980, 4752090, 4887864, 5702508, 6109830, 6336120, 7128135, 8146440, 8553762, 9003960, 9504180, 11405016, 12219660, 14256270, 17107524, 19008360, 21384405, 24439320, 28512540, 34215048, 42768810, 57025080, 85537620, 171075240]

約数ペア:

[(1, 171075240), (2, 85537620), (3, 57025080), (4, 42768810), (5, 34215048), (6, 28512540), (7, 24439320), (8, 21384405), (9, 19008360), (10, 17107524), (12, 14256270), (14, 12219660), (15, 11405016), (18, 9504180), (19, 9003960), (20, 8553762), (21, 8146440), (24, 7128135), (27, 6336120), (28, 6109830), (30, 5702508), (35, 4887864), (36, 4752090), (38, 4501980), (40, 4276881), (42, 4073220), (45, 3801672), (54, 3168060), (56, 3054915), (57, 3001320), (60, 2851254), (63, 2715480), (70, 2443932), (72, 2376045), (76, 2250990), (81, 2112040), (84, 2036610), (90, 1900836), (95, 1800792), (105, 1629288), (108, 1584030), (114, 1500660), (120, 1425627), (126, 1357740), (133, 1286280), (135, 1267224), (140, 1221966), (152, 1125495), (162, 1056020), (168, 1018305), (171, 1000440), (180, 950418), (189, 905160), (190, 900396), (210, 814644), (216, 792015), (228, 750330), (252, 678870), (266, 643140), (270, 633612), (280, 610983), (285, 600264), (315, 543096), (324, 528010), (342, 500220), (360, 475209), (378, 452580), (380, 450198), (397, 430920), (399, 428760), (405, 422408), (420, 407322), (456, 375165), (504, 339435), (513, 333480), (532, 321570), (540, 316806), (567, 301720), (570, 300132), (630, 271548), (648, 264005), (665, 257256), (684, 250110), (756, 226290), (760, 225099), (794, 215460), (798, 214380), (810, 211204), (840, 203661), (855, 200088), (945, 181032), (1026, 166740), (1064, 160785), (1080, 158403), (1134, 150860), (1140, 150066), (1191, 143640), (1197, 142920), (1260, 135774), (1330, 128628), (1368, 125055), (1512, 113145), (1539, 111160), (1588, 107730), (1596, 107190), (1620, 105602), (1710, 100044), (1890, 90516), (1985, 86184), (1995, 85752), (2052, 83370), (2268, 75430), (2280, 75033), (2382, 71820), (2394, 71460), (2520, 67887), (2565, 66696), (2660, 64314), (2779, 61560), (2835, 60344), (3078, 55580), (3176, 53865), (3192, 53595), (3240, 52801), (3420, 50022), (3573, 47880), (3591, 47640), (3780, 45258), (3970, 43092), (3990, 42876), (4104, 41685), (4536, 37715), (4764, 35910), (4788, 35730), (5130, 33348), (5320, 32157), (5558, 30780), (5670, 30172), (5955, 28728), (5985, 28584), (6156, 27790), (6840, 25011), (7146, 23940), (7182, 23820), (7543, 22680), (7560, 22629), (7695, 22232), (7940, 21546), (7980, 21438), (8337, 20520), (9528, 17955), (9576, 17865), (10260, 16674), (10719, 15960), (10773, 15880), (11116, 15390), (11340, 15086), (11910, 14364), (11970, 14292), (12312, 13895)]