117781760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 309052800

約数和(自身を除く): 191271040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 167, 190, 232, 256, 290, 304, 320, 334, 380, 464, 551, 580, 608, 640, 668, 760, 835, 928, 1102, 1160, 1216, 1280, 1336, 1520, 1670, 1856, 2204, 2320, 2432, 2672, 2755, 3040, 3173, 3340, 3712, 4408, 4640, 4843, 4864, 5344, 5510, 6080, 6346, 6680, 7424, 8816, 9280, 9686, 10688, 11020, 12160, 12692, 13360, 15865, 17632, 18560, 19372, 21376, 22040, 24215, 24320, 25384, 26720, 31730, 35264, 37120, 38744, 42752, 44080, 48430, 50768, 53440, 63460, 70528, 77488, 88160, 92017, 96860, 101536, 106880, 126920, 141056, 154976, 176320, 184034, 193720, 203072, 213760, 253840, 309952, 352640, 368068, 387440, 406144, 460085, 507680, 619904, 705280, 736136, 774880, 812288, 920170, 1015360, 1239808, 1472272, 1549760, 1840340, 2030720, 2944544, 3099520, 3680680, 4061440, 5889088, 6199040, 7361360, 11778176, 14722720, 23556352, 29445440, 58890880, 117781760]

約数ペア:

[(1, 117781760), (2, 58890880), (4, 29445440), (5, 23556352), (8, 14722720), (10, 11778176), (16, 7361360), (19, 6199040), (20, 5889088), (29, 4061440), (32, 3680680), (38, 3099520), (40, 2944544), (58, 2030720), (64, 1840340), (76, 1549760), (80, 1472272), (95, 1239808), (116, 1015360), (128, 920170), (145, 812288), (152, 774880), (160, 736136), (167, 705280), (190, 619904), (232, 507680), (256, 460085), (290, 406144), (304, 387440), (320, 368068), (334, 352640), (380, 309952), (464, 253840), (551, 213760), (580, 203072), (608, 193720), (640, 184034), (668, 176320), (760, 154976), (835, 141056), (928, 126920), (1102, 106880), (1160, 101536), (1216, 96860), (1280, 92017), (1336, 88160), (1520, 77488), (1670, 70528), (1856, 63460), (2204, 53440), (2320, 50768), (2432, 48430), (2672, 44080), (2755, 42752), (3040, 38744), (3173, 37120), (3340, 35264), (3712, 31730), (4408, 26720), (4640, 25384), (4843, 24320), (4864, 24215), (5344, 22040), (5510, 21376), (6080, 19372), (6346, 18560), (6680, 17632), (7424, 15865), (8816, 13360), (9280, 12692), (9686, 12160), (10688, 11020)]