53538480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 194291136

約数和(自身を除く): 140752656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 53, 60, 61, 69, 72, 80, 90, 92, 106, 115, 120, 122, 138, 144, 159, 180, 183, 184, 207, 212, 230, 240, 244, 265, 276, 305, 318, 345, 360, 366, 368, 414, 424, 460, 477, 488, 530, 549, 552, 610, 636, 690, 720, 732, 795, 828, 848, 915, 920, 954, 976, 1035, 1060, 1098, 1104, 1219, 1220, 1272, 1380, 1403, 1464, 1590, 1656, 1830, 1840, 1908, 2070, 2120, 2196, 2385, 2438, 2440, 2544, 2745, 2760, 2806, 2928, 3180, 3233, 3312, 3657, 3660, 3816, 4140, 4209, 4240, 4392, 4770, 4876, 4880, 5490, 5520, 5612, 6095, 6360, 6466, 7015, 7314, 7320, 7632, 8280, 8418, 8784, 9540, 9699, 9752, 10971, 10980, 11224, 12190, 12627, 12720, 12932, 14030, 14628, 14640, 16165, 16560, 16836, 18285, 19080, 19398, 19504, 21045, 21942, 21960, 22448, 24380, 25254, 25864, 28060, 29097, 29256, 32330, 33672, 36570, 38160, 38796, 42090, 43884, 43920, 48495, 48760, 50508, 51728, 54855, 56120, 58194, 58512, 63135, 64660, 67344, 73140, 74359, 77592, 84180, 87768, 96990, 97520, 101016, 109710, 112240, 116388, 126270, 129320, 145485, 146280, 148718, 155184, 168360, 175536, 193980, 202032, 219420, 223077, 232776, 252540, 258640, 290970, 292560, 297436, 336720, 371795, 387960, 438840, 446154, 465552, 505080, 581940, 594872, 669231, 743590, 775920, 877680, 892308, 1010160, 1115385, 1163880, 1189744, 1338462, 1487180, 1784616, 2230770, 2327760, 2676924, 2974360, 3346155, 3569232, 4461540, 5353848, 5948720, 6692310, 8923080, 10707696, 13384620, 17846160, 26769240, 53538480]

約数ペア:

[(1, 53538480), (2, 26769240), (3, 17846160), (4, 13384620), (5, 10707696), (6, 8923080), (8, 6692310), (9, 5948720), (10, 5353848), (12, 4461540), (15, 3569232), (16, 3346155), (18, 2974360), (20, 2676924), (23, 2327760), (24, 2230770), (30, 1784616), (36, 1487180), (40, 1338462), (45, 1189744), (46, 1163880), (48, 1115385), (53, 1010160), (60, 892308), (61, 877680), (69, 775920), (72, 743590), (80, 669231), (90, 594872), (92, 581940), (106, 505080), (115, 465552), (120, 446154), (122, 438840), (138, 387960), (144, 371795), (159, 336720), (180, 297436), (183, 292560), (184, 290970), (207, 258640), (212, 252540), (230, 232776), (240, 223077), (244, 219420), (265, 202032), (276, 193980), (305, 175536), (318, 168360), (345, 155184), (360, 148718), (366, 146280), (368, 145485), (414, 129320), (424, 126270), (460, 116388), (477, 112240), (488, 109710), (530, 101016), (549, 97520), (552, 96990), (610, 87768), (636, 84180), (690, 77592), (720, 74359), (732, 73140), (795, 67344), (828, 64660), (848, 63135), (915, 58512), (920, 58194), (954, 56120), (976, 54855), (1035, 51728), (1060, 50508), (1098, 48760), (1104, 48495), (1219, 43920), (1220, 43884), (1272, 42090), (1380, 38796), (1403, 38160), (1464, 36570), (1590, 33672), (1656, 32330), (1830, 29256), (1840, 29097), (1908, 28060), (2070, 25864), (2120, 25254), (2196, 24380), (2385, 22448), (2438, 21960), (2440, 21942), (2544, 21045), (2745, 19504), (2760, 19398), (2806, 19080), (2928, 18285), (3180, 16836), (3233, 16560), (3312, 16165), (3657, 14640), (3660, 14628), (3816, 14030), (4140, 12932), (4209, 12720), (4240, 12627), (4392, 12190), (4770, 11224), (4876, 10980), (4880, 10971), (5490, 9752), (5520, 9699), (5612, 9540), (6095, 8784), (6360, 8418), (6466, 8280), (7015, 7632), (7314, 7320)]