161493120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 593955180

約数和(自身を除く): 432462060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 53, 60, 64, 69, 72, 80, 90, 92, 96, 106, 115, 120, 128, 138, 144, 159, 160, 180, 184, 192, 207, 212, 230, 240, 265, 276, 288, 318, 320, 345, 360, 368, 384, 414, 424, 460, 477, 480, 529, 530, 552, 576, 636, 640, 690, 720, 736, 795, 828, 848, 920, 954, 960, 1035, 1058, 1060, 1104, 1152, 1219, 1272, 1380, 1440, 1472, 1587, 1590, 1656, 1696, 1840, 1908, 1920, 2070, 2116, 2120, 2208, 2385, 2438, 2544, 2645, 2760, 2880, 2944, 3174, 3180, 3312, 3392, 3657, 3680, 3816, 4140, 4232, 4240, 4416, 4761, 4770, 4876, 5088, 5290, 5520, 5760, 6095, 6348, 6360, 6624, 6784, 7314, 7360, 7632, 7935, 8280, 8464, 8480, 8832, 9522, 9540, 9752, 10176, 10580, 10971, 11040, 12190, 12696, 12720, 13248, 14628, 14720, 15264, 15870, 16560, 16928, 16960, 18285, 19044, 19080, 19504, 20352, 21160, 21942, 22080, 23805, 24380, 25392, 25440, 26496, 28037, 29256, 30528, 31740, 33120, 33856, 33920, 36570, 38088, 38160, 39008, 42320, 43884, 44160, 47610, 48760, 50784, 50880, 54855, 56074, 58512, 61056, 63480, 66240, 67712, 73140, 76176, 76320, 78016, 84111, 84640, 87768, 95220, 97520, 101568, 101760, 109710, 112148, 117024, 126960, 132480, 140185, 146280, 152352, 152640, 156032, 168222, 169280, 175536, 190440, 195040, 203136, 219420, 224296, 234048, 252333, 253920, 280370, 292560, 304704, 305280, 336444, 338560, 351072, 380880, 390080, 420555, 438840, 448592, 468096, 504666, 507840, 560740, 585120, 609408, 672888, 702144, 761760, 780160, 841110, 877680, 897184, 1009332, 1015680, 1121480, 1170240, 1261665, 1345776, 1404288, 1523520, 1682220, 1755360, 1794368, 2018664, 2242960, 2340480, 2523330, 2691552, 3047040, 3364440, 3510720, 3588736, 4037328, 4485920, 5046660, 5383104, 6728880, 7021440, 8074656, 8971840, 10093320, 10766208, 13457760, 16149312, 17943680, 20186640, 26915520, 32298624, 40373280, 53831040, 80746560, 161493120]

約数ペア:

[(1, 161493120), (2, 80746560), (3, 53831040), (4, 40373280), (5, 32298624), (6, 26915520), (8, 20186640), (9, 17943680), (10, 16149312), (12, 13457760), (15, 10766208), (16, 10093320), (18, 8971840), (20, 8074656), (23, 7021440), (24, 6728880), (30, 5383104), (32, 5046660), (36, 4485920), (40, 4037328), (45, 3588736), (46, 3510720), (48, 3364440), (53, 3047040), (60, 2691552), (64, 2523330), (69, 2340480), (72, 2242960), (80, 2018664), (90, 1794368), (92, 1755360), (96, 1682220), (106, 1523520), (115, 1404288), (120, 1345776), (128, 1261665), (138, 1170240), (144, 1121480), (159, 1015680), (160, 1009332), (180, 897184), (184, 877680), (192, 841110), (207, 780160), (212, 761760), (230, 702144), (240, 672888), (265, 609408), (276, 585120), (288, 560740), (318, 507840), (320, 504666), (345, 468096), (360, 448592), (368, 438840), (384, 420555), (414, 390080), (424, 380880), (460, 351072), (477, 338560), (480, 336444), (529, 305280), (530, 304704), (552, 292560), (576, 280370), (636, 253920), (640, 252333), (690, 234048), (720, 224296), (736, 219420), (795, 203136), (828, 195040), (848, 190440), (920, 175536), (954, 169280), (960, 168222), (1035, 156032), (1058, 152640), (1060, 152352), (1104, 146280), (1152, 140185), (1219, 132480), (1272, 126960), (1380, 117024), (1440, 112148), (1472, 109710), (1587, 101760), (1590, 101568), (1656, 97520), (1696, 95220), (1840, 87768), (1908, 84640), (1920, 84111), (2070, 78016), (2116, 76320), (2120, 76176), (2208, 73140), (2385, 67712), (2438, 66240), (2544, 63480), (2645, 61056), (2760, 58512), (2880, 56074), (2944, 54855), (3174, 50880), (3180, 50784), (3312, 48760), (3392, 47610), (3657, 44160), (3680, 43884), (3816, 42320), (4140, 39008), (4232, 38160), (4240, 38088), (4416, 36570), (4761, 33920), (4770, 33856), (4876, 33120), (5088, 31740), (5290, 30528), (5520, 29256), (5760, 28037), (6095, 26496), (6348, 25440), (6360, 25392), (6624, 24380), (6784, 23805), (7314, 22080), (7360, 21942), (7632, 21160), (7935, 20352), (8280, 19504), (8464, 19080), (8480, 19044), (8832, 18285), (9522, 16960), (9540, 16928), (9752, 16560), (10176, 15870), (10580, 15264), (10971, 14720), (11040, 14628), (12190, 13248), (12696, 12720)]