40373280

素因数分解:

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

素因数の和:120

約数の個数: 216

約数和(自身を含む): 146741868

約数和(自身を除く): 106368588

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, 69, 72, 80, 90, 92, 96, 106, 115, 120, 138, 144, 159, 160, 180, 184, 207, 212, 230, 240, 265, 276, 288, 318, 345, 360, 368, 414, 424, 460, 477, 480, 529, 530, 552, 636, 690, 720, 736, 795, 828, 848, 920, 954, 1035, 1058, 1060, 1104, 1219, 1272, 1380, 1440, 1587, 1590, 1656, 1696, 1840, 1908, 2070, 2116, 2120, 2208, 2385, 2438, 2544, 2645, 2760, 3174, 3180, 3312, 3657, 3680, 3816, 4140, 4232, 4240, 4761, 4770, 4876, 5088, 5290, 5520, 6095, 6348, 6360, 6624, 7314, 7632, 7935, 8280, 8464, 8480, 9522, 9540, 9752, 10580, 10971, 11040, 12190, 12696, 12720, 14628, 15264, 15870, 16560, 16928, 18285, 19044, 19080, 19504, 21160, 21942, 23805, 24380, 25392, 25440, 28037, 29256, 31740, 33120, 36570, 38088, 38160, 39008, 42320, 43884, 47610, 48760, 50784, 54855, 56074, 58512, 63480, 73140, 76176, 76320, 84111, 84640, 87768, 95220, 97520, 109710, 112148, 117024, 126960, 140185, 146280, 152352, 168222, 175536, 190440, 195040, 219420, 224296, 252333, 253920, 280370, 292560, 336444, 351072, 380880, 420555, 438840, 448592, 504666, 560740, 585120, 672888, 761760, 841110, 877680, 897184, 1009332, 1121480, 1261665, 1345776, 1682220, 1755360, 2018664, 2242960, 2523330, 2691552, 3364440, 4037328, 4485920, 5046660, 6728880, 8074656, 10093320, 13457760, 20186640, 40373280]

約数ペア:

[(1, 40373280), (2, 20186640), (3, 13457760), (4, 10093320), (5, 8074656), (6, 6728880), (8, 5046660), (9, 4485920), (10, 4037328), (12, 3364440), (15, 2691552), (16, 2523330), (18, 2242960), (20, 2018664), (23, 1755360), (24, 1682220), (30, 1345776), (32, 1261665), (36, 1121480), (40, 1009332), (45, 897184), (46, 877680), (48, 841110), (53, 761760), (60, 672888), (69, 585120), (72, 560740), (80, 504666), (90, 448592), (92, 438840), (96, 420555), (106, 380880), (115, 351072), (120, 336444), (138, 292560), (144, 280370), (159, 253920), (160, 252333), (180, 224296), (184, 219420), (207, 195040), (212, 190440), (230, 175536), (240, 168222), (265, 152352), (276, 146280), (288, 140185), (318, 126960), (345, 117024), (360, 112148), (368, 109710), (414, 97520), (424, 95220), (460, 87768), (477, 84640), (480, 84111), (529, 76320), (530, 76176), (552, 73140), (636, 63480), (690, 58512), (720, 56074), (736, 54855), (795, 50784), (828, 48760), (848, 47610), (920, 43884), (954, 42320), (1035, 39008), (1058, 38160), (1060, 38088), (1104, 36570), (1219, 33120), (1272, 31740), (1380, 29256), (1440, 28037), (1587, 25440), (1590, 25392), (1656, 24380), (1696, 23805), (1840, 21942), (1908, 21160), (2070, 19504), (2116, 19080), (2120, 19044), (2208, 18285), (2385, 16928), (2438, 16560), (2544, 15870), (2645, 15264), (2760, 14628), (3174, 12720), (3180, 12696), (3312, 12190), (3657, 11040), (3680, 10971), (3816, 10580), (4140, 9752), (4232, 9540), (4240, 9522), (4761, 8480), (4770, 8464), (4876, 8280), (5088, 7935), (5290, 7632), (5520, 7314), (6095, 6624), (6348, 6360)]