165804240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 624924288

約数和(自身を除く): 459120048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 613, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1226, 1288, 1380, 1470, 1610, 1680, 1839, 1840, 1932, 1960, 2254, 2352, 2415, 2452, 2576, 2760, 2940, 3065, 3220, 3381, 3678, 3864, 3920, 4291, 4508, 4830, 4904, 5520, 5635, 5880, 6130, 6440, 6762, 7356, 7728, 8582, 9016, 9195, 9660, 9808, 11270, 11760, 12260, 12873, 12880, 13524, 14099, 14712, 16905, 17164, 18032, 18390, 19320, 21455, 22540, 24520, 25746, 27048, 28198, 29424, 30037, 33810, 34328, 36780, 38640, 42297, 42910, 45080, 49040, 51492, 54096, 56396, 60074, 64365, 67620, 68656, 70495, 73560, 84594, 85820, 90111, 90160, 98693, 102984, 112792, 120148, 128730, 135240, 140990, 147120, 150185, 169188, 171640, 180222, 197386, 205968, 211485, 225584, 240296, 257460, 270480, 281980, 296079, 300370, 338376, 343280, 360444, 394772, 422970, 450555, 480592, 493465, 514920, 563960, 592158, 600740, 676752, 690851, 720888, 789544, 845940, 901110, 986930, 1029840, 1127920, 1184316, 1201480, 1381702, 1441776, 1480395, 1579088, 1691880, 1802220, 1973860, 2072553, 2368632, 2402960, 2763404, 2960790, 3383760, 3454255, 3604440, 3947720, 4145106, 4737264, 5526808, 5921580, 6908510, 7208880, 7895440, 8290212, 10362765, 11053616, 11843160, 13817020, 16580424, 20725530, 23686320, 27634040, 33160848, 41451060, 55268080, 82902120, 165804240]

約数ペア:

[(1, 165804240), (2, 82902120), (3, 55268080), (4, 41451060), (5, 33160848), (6, 27634040), (7, 23686320), (8, 20725530), (10, 16580424), (12, 13817020), (14, 11843160), (15, 11053616), (16, 10362765), (20, 8290212), (21, 7895440), (23, 7208880), (24, 6908510), (28, 5921580), (30, 5526808), (35, 4737264), (40, 4145106), (42, 3947720), (46, 3604440), (48, 3454255), (49, 3383760), (56, 2960790), (60, 2763404), (69, 2402960), (70, 2368632), (80, 2072553), (84, 1973860), (92, 1802220), (98, 1691880), (105, 1579088), (112, 1480395), (115, 1441776), (120, 1381702), (138, 1201480), (140, 1184316), (147, 1127920), (161, 1029840), (168, 986930), (184, 901110), (196, 845940), (210, 789544), (230, 720888), (240, 690851), (245, 676752), (276, 600740), (280, 592158), (294, 563960), (322, 514920), (336, 493465), (345, 480592), (368, 450555), (392, 422970), (420, 394772), (460, 360444), (483, 343280), (490, 338376), (552, 300370), (560, 296079), (588, 281980), (613, 270480), (644, 257460), (690, 240296), (735, 225584), (784, 211485), (805, 205968), (840, 197386), (920, 180222), (966, 171640), (980, 169188), (1104, 150185), (1127, 147120), (1176, 140990), (1226, 135240), (1288, 128730), (1380, 120148), (1470, 112792), (1610, 102984), (1680, 98693), (1839, 90160), (1840, 90111), (1932, 85820), (1960, 84594), (2254, 73560), (2352, 70495), (2415, 68656), (2452, 67620), (2576, 64365), (2760, 60074), (2940, 56396), (3065, 54096), (3220, 51492), (3381, 49040), (3678, 45080), (3864, 42910), (3920, 42297), (4291, 38640), (4508, 36780), (4830, 34328), (4904, 33810), (5520, 30037), (5635, 29424), (5880, 28198), (6130, 27048), (6440, 25746), (6762, 24520), (7356, 22540), (7728, 21455), (8582, 19320), (9016, 18390), (9195, 18032), (9660, 17164), (9808, 16905), (11270, 14712), (11760, 14099), (12260, 13524), (12873, 12880)]