40660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 98685600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 127, 138, 145, 160, 174, 184, 230, 232, 240, 254, 276, 290, 345, 348, 368, 381, 435, 460, 464, 480, 508, 552, 580, 635, 667, 690, 696, 736, 762, 870, 920, 928, 1016, 1104, 1160, 1270, 1334, 1380, 1392, 1524, 1740, 1840, 1905, 2001, 2032, 2208, 2320, 2540, 2668, 2760, 2784, 2921, 3048, 3335, 3480, 3680, 3683, 3810, 4002, 4064, 4640, 5080, 5336, 5520, 5842, 6096, 6670, 6960, 7366, 7620, 8004, 8763, 10005, 10160, 10672, 11040, 11049, 11684, 12192, 13340, 13920, 14605, 14732, 15240, 16008, 17526, 18415, 20010, 20320, 21344, 22098, 23368, 26680, 29210, 29464, 30480, 32016, 35052, 36830, 40020, 43815, 44196, 46736, 53360, 55245, 58420, 58928, 60960, 64032, 70104, 73660, 80040, 84709, 87630, 88392, 93472, 106720, 110490, 116840, 117856, 140208, 147320, 160080, 169418, 175260, 176784, 220980, 233680, 254127, 280416, 294640, 320160, 338836, 350520, 353568, 423545, 441960, 467360, 508254, 589280, 677672, 701040, 847090, 883920, 1016508, 1270635, 1355344, 1402080, 1694180, 1767840, 2033016, 2541270, 2710688, 3388360, 4066032, 5082540, 6776720, 8132064, 10165080, 13553440, 20330160, 40660320]

約数ペア:

[(1, 40660320), (2, 20330160), (3, 13553440), (4, 10165080), (5, 8132064), (6, 6776720), (8, 5082540), (10, 4066032), (12, 3388360), (15, 2710688), (16, 2541270), (20, 2033016), (23, 1767840), (24, 1694180), (29, 1402080), (30, 1355344), (32, 1270635), (40, 1016508), (46, 883920), (48, 847090), (58, 701040), (60, 677672), (69, 589280), (80, 508254), (87, 467360), (92, 441960), (96, 423545), (115, 353568), (116, 350520), (120, 338836), (127, 320160), (138, 294640), (145, 280416), (160, 254127), (174, 233680), (184, 220980), (230, 176784), (232, 175260), (240, 169418), (254, 160080), (276, 147320), (290, 140208), (345, 117856), (348, 116840), (368, 110490), (381, 106720), (435, 93472), (460, 88392), (464, 87630), (480, 84709), (508, 80040), (552, 73660), (580, 70104), (635, 64032), (667, 60960), (690, 58928), (696, 58420), (736, 55245), (762, 53360), (870, 46736), (920, 44196), (928, 43815), (1016, 40020), (1104, 36830), (1160, 35052), (1270, 32016), (1334, 30480), (1380, 29464), (1392, 29210), (1524, 26680), (1740, 23368), (1840, 22098), (1905, 21344), (2001, 20320), (2032, 20010), (2208, 18415), (2320, 17526), (2540, 16008), (2668, 15240), (2760, 14732), (2784, 14605), (2921, 13920), (3048, 13340), (3335, 12192), (3480, 11684), (3680, 11049), (3683, 11040), (3810, 10672), (4002, 10160), (4064, 10005), (4640, 8763), (5080, 8004), (5336, 7620), (5520, 7366), (5842, 6960), (6096, 6670)]