179740080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 320

約数和(自身を含む): 688705920

約数和(自身を除く): 508965840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 173, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 296, 312, 333, 346, 351, 360, 370, 390, 432, 444, 468, 481, 519, 520, 540, 555, 585, 592, 624, 666, 692, 702, 720, 740, 780, 865, 888, 936, 962, 999, 1038, 1040, 1080, 1110, 1170, 1332, 1384, 1404, 1443, 1480, 1557, 1560, 1665, 1730, 1755, 1776, 1872, 1924, 1998, 2076, 2160, 2220, 2249, 2340, 2405, 2595, 2664, 2768, 2808, 2886, 2960, 3114, 3120, 3330, 3460, 3510, 3848, 3996, 4152, 4329, 4440, 4498, 4671, 4680, 4810, 4995, 5190, 5328, 5616, 5772, 6228, 6401, 6660, 6747, 6920, 7020, 7215, 7696, 7785, 7992, 8304, 8658, 8880, 8996, 9342, 9360, 9620, 9990, 10380, 11245, 11544, 12456, 12802, 12987, 13320, 13494, 13840, 14040, 14430, 15570, 15984, 17316, 17992, 18684, 19203, 19240, 19980, 20241, 20760, 21645, 22490, 23088, 23355, 24912, 25604, 25974, 26640, 26988, 28080, 28860, 31140, 32005, 33735, 34632, 35984, 37368, 38406, 38480, 39960, 40482, 41520, 43290, 44980, 46710, 51208, 51948, 53976, 57609, 57720, 60723, 62280, 64010, 64935, 67470, 69264, 74736, 76812, 79920, 80964, 83213, 86580, 89960, 93420, 96015, 101205, 102416, 103896, 107952, 115218, 115440, 121446, 124560, 128020, 129870, 134940, 153624, 161928, 166426, 172827, 173160, 179920, 186840, 192030, 202410, 207792, 230436, 242892, 249639, 256040, 259740, 269880, 288045, 303615, 307248, 323856, 332852, 345654, 346320, 373680, 384060, 404820, 416065, 460872, 485784, 499278, 512080, 519480, 539760, 576090, 607230, 665704, 691308, 748917, 768120, 809640, 832130, 864135, 921744, 971568, 998556, 1038960, 1152180, 1214460, 1248195, 1331408, 1382616, 1497834, 1536240, 1619280, 1664260, 1728270, 1997112, 2246751, 2304360, 2428920, 2496390, 2765232, 2995668, 3328520, 3456540, 3744585, 3994224, 4493502, 4608720, 4857840, 4992780, 5991336, 6657040, 6913080, 7489170, 8987004, 9985560, 11233755, 11982672, 13826160, 14978340, 17974008, 19971120, 22467510, 29956680, 35948016, 44935020, 59913360, 89870040, 179740080]

約数ペア:

[(1, 179740080), (2, 89870040), (3, 59913360), (4, 44935020), (5, 35948016), (6, 29956680), (8, 22467510), (9, 19971120), (10, 17974008), (12, 14978340), (13, 13826160), (15, 11982672), (16, 11233755), (18, 9985560), (20, 8987004), (24, 7489170), (26, 6913080), (27, 6657040), (30, 5991336), (36, 4992780), (37, 4857840), (39, 4608720), (40, 4493502), (45, 3994224), (48, 3744585), (52, 3456540), (54, 3328520), (60, 2995668), (65, 2765232), (72, 2496390), (74, 2428920), (78, 2304360), (80, 2246751), (90, 1997112), (104, 1728270), (108, 1664260), (111, 1619280), (117, 1536240), (120, 1497834), (130, 1382616), (135, 1331408), (144, 1248195), (148, 1214460), (156, 1152180), (173, 1038960), (180, 998556), (185, 971568), (195, 921744), (208, 864135), (216, 832130), (222, 809640), (234, 768120), (240, 748917), (260, 691308), (270, 665704), (296, 607230), (312, 576090), (333, 539760), (346, 519480), (351, 512080), (360, 499278), (370, 485784), (390, 460872), (432, 416065), (444, 404820), (468, 384060), (481, 373680), (519, 346320), (520, 345654), (540, 332852), (555, 323856), (585, 307248), (592, 303615), (624, 288045), (666, 269880), (692, 259740), (702, 256040), (720, 249639), (740, 242892), (780, 230436), (865, 207792), (888, 202410), (936, 192030), (962, 186840), (999, 179920), (1038, 173160), (1040, 172827), (1080, 166426), (1110, 161928), (1170, 153624), (1332, 134940), (1384, 129870), (1404, 128020), (1443, 124560), (1480, 121446), (1557, 115440), (1560, 115218), (1665, 107952), (1730, 103896), (1755, 102416), (1776, 101205), (1872, 96015), (1924, 93420), (1998, 89960), (2076, 86580), (2160, 83213), (2220, 80964), (2249, 79920), (2340, 76812), (2405, 74736), (2595, 69264), (2664, 67470), (2768, 64935), (2808, 64010), (2886, 62280), (2960, 60723), (3114, 57720), (3120, 57609), (3330, 53976), (3460, 51948), (3510, 51208), (3848, 46710), (3996, 44980), (4152, 43290), (4329, 41520), (4440, 40482), (4498, 39960), (4671, 38480), (4680, 38406), (4810, 37368), (4995, 35984), (5190, 34632), (5328, 33735), (5616, 32005), (5772, 31140), (6228, 28860), (6401, 28080), (6660, 26988), (6747, 26640), (6920, 25974), (7020, 25604), (7215, 24912), (7696, 23355), (7785, 23088), (7992, 22490), (8304, 21645), (8658, 20760), (8880, 20241), (8996, 19980), (9342, 19240), (9360, 19203), (9620, 18684), (9990, 17992), (10380, 17316), (11245, 15984), (11544, 15570), (12456, 14430), (12802, 14040), (12987, 13840), (13320, 13494)]