157668840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 384

約数和(自身を含む): 640224000

約数和(自身を除く): 482555160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 37, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 74, 76, 84, 89, 90, 95, 105, 111, 114, 120, 126, 133, 140, 148, 152, 168, 171, 178, 180, 185, 190, 210, 222, 228, 252, 259, 266, 267, 280, 285, 296, 315, 333, 342, 356, 360, 370, 380, 399, 420, 444, 445, 456, 504, 518, 532, 534, 555, 570, 623, 630, 665, 666, 684, 703, 712, 740, 760, 777, 798, 801, 840, 855, 888, 890, 1036, 1064, 1068, 1110, 1140, 1197, 1246, 1260, 1295, 1330, 1332, 1335, 1368, 1406, 1480, 1554, 1596, 1602, 1665, 1691, 1710, 1780, 1869, 1995, 2072, 2109, 2136, 2220, 2280, 2331, 2394, 2492, 2520, 2590, 2660, 2664, 2670, 2812, 3108, 3115, 3192, 3204, 3293, 3330, 3382, 3420, 3515, 3560, 3738, 3885, 3990, 4005, 4218, 4440, 4662, 4788, 4921, 4984, 5073, 5180, 5320, 5340, 5607, 5624, 5985, 6216, 6230, 6327, 6408, 6586, 6660, 6764, 6840, 7030, 7476, 7770, 7980, 8010, 8436, 8455, 9324, 9345, 9576, 9842, 9879, 10146, 10360, 10545, 10680, 11214, 11655, 11837, 11970, 12460, 12654, 13172, 13320, 13528, 14060, 14763, 14952, 15219, 15540, 15960, 16020, 16465, 16872, 16910, 18648, 18690, 19684, 19758, 20292, 21090, 22428, 23051, 23310, 23674, 23940, 24605, 24920, 25308, 25365, 26344, 28035, 28120, 29526, 29637, 30438, 31080, 31635, 32040, 32930, 33820, 35511, 37380, 39368, 39516, 40584, 42180, 44289, 44856, 46102, 46620, 47348, 47880, 49210, 49395, 50616, 50730, 56070, 59052, 59185, 59274, 60876, 62567, 63270, 65860, 67640, 69153, 71022, 73815, 74760, 76095, 79032, 84360, 88578, 92204, 93240, 94696, 98420, 98790, 101460, 106533, 112140, 115255, 118104, 118370, 118548, 121752, 125134, 126540, 131720, 138306, 142044, 147630, 148185, 152190, 177156, 177555, 184408, 187701, 196840, 197580, 202920, 207459, 213066, 221445, 224280, 230510, 236740, 237096, 250268, 253080, 276612, 284088, 295260, 296370, 304380, 312835, 345765, 354312, 355110, 375402, 395160, 414918, 426132, 437969, 442890, 461020, 473480, 500536, 532665, 553224, 563103, 590520, 592740, 608760, 625670, 691530, 710220, 750804, 829836, 852264, 875938, 885780, 922040, 938505, 1037295, 1065330, 1126206, 1185480, 1251340, 1313907, 1383060, 1420440, 1501608, 1659672, 1751876, 1771560, 1877010, 2074590, 2130660, 2189845, 2252412, 2502680, 2627814, 2766120, 2815515, 3503752, 3754020, 3941721, 4149180, 4261320, 4379690, 4504824, 5255628, 5631030, 6569535, 7508040, 7883442, 8298360, 8759380, 10511256, 11262060, 13139070, 15766884, 17518760, 19708605, 22524120, 26278140, 31533768, 39417210, 52556280, 78834420, 157668840]

約数ペア:

[(1, 157668840), (2, 78834420), (3, 52556280), (4, 39417210), (5, 31533768), (6, 26278140), (7, 22524120), (8, 19708605), (9, 17518760), (10, 15766884), (12, 13139070), (14, 11262060), (15, 10511256), (18, 8759380), (19, 8298360), (20, 7883442), (21, 7508040), (24, 6569535), (28, 5631030), (30, 5255628), (35, 4504824), (36, 4379690), (37, 4261320), (38, 4149180), (40, 3941721), (42, 3754020), (45, 3503752), (56, 2815515), (57, 2766120), (60, 2627814), (63, 2502680), (70, 2252412), (72, 2189845), (74, 2130660), (76, 2074590), (84, 1877010), (89, 1771560), (90, 1751876), (95, 1659672), (105, 1501608), (111, 1420440), (114, 1383060), (120, 1313907), (126, 1251340), (133, 1185480), (140, 1126206), (148, 1065330), (152, 1037295), (168, 938505), (171, 922040), (178, 885780), (180, 875938), (185, 852264), (190, 829836), (210, 750804), (222, 710220), (228, 691530), (252, 625670), (259, 608760), (266, 592740), (267, 590520), (280, 563103), (285, 553224), (296, 532665), (315, 500536), (333, 473480), (342, 461020), (356, 442890), (360, 437969), (370, 426132), (380, 414918), (399, 395160), (420, 375402), (444, 355110), (445, 354312), (456, 345765), (504, 312835), (518, 304380), (532, 296370), (534, 295260), (555, 284088), (570, 276612), (623, 253080), (630, 250268), (665, 237096), (666, 236740), (684, 230510), (703, 224280), (712, 221445), (740, 213066), (760, 207459), (777, 202920), (798, 197580), (801, 196840), (840, 187701), (855, 184408), (888, 177555), (890, 177156), (1036, 152190), (1064, 148185), (1068, 147630), (1110, 142044), (1140, 138306), (1197, 131720), (1246, 126540), (1260, 125134), (1295, 121752), (1330, 118548), (1332, 118370), (1335, 118104), (1368, 115255), (1406, 112140), (1480, 106533), (1554, 101460), (1596, 98790), (1602, 98420), (1665, 94696), (1691, 93240), (1710, 92204), (1780, 88578), (1869, 84360), (1995, 79032), (2072, 76095), (2109, 74760), (2136, 73815), (2220, 71022), (2280, 69153), (2331, 67640), (2394, 65860), (2492, 63270), (2520, 62567), (2590, 60876), (2660, 59274), (2664, 59185), (2670, 59052), (2812, 56070), (3108, 50730), (3115, 50616), (3192, 49395), (3204, 49210), (3293, 47880), (3330, 47348), (3382, 46620), (3420, 46102), (3515, 44856), (3560, 44289), (3738, 42180), (3885, 40584), (3990, 39516), (4005, 39368), (4218, 37380), (4440, 35511), (4662, 33820), (4788, 32930), (4921, 32040), (4984, 31635), (5073, 31080), (5180, 30438), (5320, 29637), (5340, 29526), (5607, 28120), (5624, 28035), (5985, 26344), (6216, 25365), (6230, 25308), (6327, 24920), (6408, 24605), (6586, 23940), (6660, 23674), (6764, 23310), (6840, 23051), (7030, 22428), (7476, 21090), (7770, 20292), (7980, 19758), (8010, 19684), (8436, 18690), (8455, 18648), (9324, 16910), (9345, 16872), (9576, 16465), (9842, 16020), (9879, 15960), (10146, 15540), (10360, 15219), (10545, 14952), (10680, 14763), (11214, 14060), (11655, 13528), (11837, 13320), (11970, 13172), (12460, 12654)]