242681280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 833932800

約数和(自身を除く): 591251520

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, 64, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 192, 230, 232, 240, 276, 290, 320, 345, 348, 368, 379, 435, 460, 464, 480, 552, 580, 667, 690, 696, 736, 758, 870, 920, 928, 960, 1104, 1137, 1160, 1334, 1380, 1392, 1472, 1516, 1740, 1840, 1856, 1895, 2001, 2208, 2274, 2320, 2668, 2760, 2784, 3032, 3335, 3480, 3680, 3790, 4002, 4416, 4548, 4640, 5336, 5520, 5568, 5685, 6064, 6670, 6960, 7360, 7580, 8004, 8717, 9096, 9280, 10005, 10672, 10991, 11040, 11370, 12128, 13340, 13920, 15160, 16008, 17434, 18192, 20010, 21344, 21982, 22080, 22740, 24256, 26151, 26680, 27840, 30320, 32016, 32973, 34868, 36384, 40020, 42688, 43585, 43964, 45480, 52302, 53360, 54955, 60640, 64032, 65946, 69736, 72768, 80040, 87170, 87928, 90960, 104604, 106720, 109910, 121280, 128064, 130755, 131892, 139472, 160080, 164865, 174340, 175856, 181920, 209208, 213440, 219820, 252793, 261510, 263784, 278944, 320160, 329730, 348680, 351712, 363840, 418416, 439640, 505586, 523020, 527568, 557888, 640320, 659460, 697360, 703424, 758379, 836832, 879280, 1011172, 1046040, 1055136, 1263965, 1318920, 1394720, 1516758, 1673664, 1758560, 2022344, 2092080, 2110272, 2527930, 2637840, 2789440, 3033516, 3517120, 3791895, 4044688, 4184160, 5055860, 5275680, 6067032, 7583790, 8089376, 8368320, 10111720, 10551360, 12134064, 15167580, 16178752, 20223440, 24268128, 30335160, 40446880, 48536256, 60670320, 80893760, 121340640, 242681280]

約数ペア:

[(1, 242681280), (2, 121340640), (3, 80893760), (4, 60670320), (5, 48536256), (6, 40446880), (8, 30335160), (10, 24268128), (12, 20223440), (15, 16178752), (16, 15167580), (20, 12134064), (23, 10551360), (24, 10111720), (29, 8368320), (30, 8089376), (32, 7583790), (40, 6067032), (46, 5275680), (48, 5055860), (58, 4184160), (60, 4044688), (64, 3791895), (69, 3517120), (80, 3033516), (87, 2789440), (92, 2637840), (96, 2527930), (115, 2110272), (116, 2092080), (120, 2022344), (138, 1758560), (145, 1673664), (160, 1516758), (174, 1394720), (184, 1318920), (192, 1263965), (230, 1055136), (232, 1046040), (240, 1011172), (276, 879280), (290, 836832), (320, 758379), (345, 703424), (348, 697360), (368, 659460), (379, 640320), (435, 557888), (460, 527568), (464, 523020), (480, 505586), (552, 439640), (580, 418416), (667, 363840), (690, 351712), (696, 348680), (736, 329730), (758, 320160), (870, 278944), (920, 263784), (928, 261510), (960, 252793), (1104, 219820), (1137, 213440), (1160, 209208), (1334, 181920), (1380, 175856), (1392, 174340), (1472, 164865), (1516, 160080), (1740, 139472), (1840, 131892), (1856, 130755), (1895, 128064), (2001, 121280), (2208, 109910), (2274, 106720), (2320, 104604), (2668, 90960), (2760, 87928), (2784, 87170), (3032, 80040), (3335, 72768), (3480, 69736), (3680, 65946), (3790, 64032), (4002, 60640), (4416, 54955), (4548, 53360), (4640, 52302), (5336, 45480), (5520, 43964), (5568, 43585), (5685, 42688), (6064, 40020), (6670, 36384), (6960, 34868), (7360, 32973), (7580, 32016), (8004, 30320), (8717, 27840), (9096, 26680), (9280, 26151), (10005, 24256), (10672, 22740), (10991, 22080), (11040, 21982), (11370, 21344), (12128, 20010), (13340, 18192), (13920, 17434), (15160, 16008)]