89821440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 335543040

約数和(自身を除く): 245721600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 113, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 226, 230, 240, 256, 270, 276, 288, 320, 339, 345, 360, 368, 384, 414, 432, 452, 460, 480, 540, 552, 565, 576, 621, 640, 678, 690, 720, 736, 768, 828, 864, 904, 920, 960, 1017, 1035, 1080, 1104, 1130, 1152, 1242, 1280, 1356, 1380, 1440, 1472, 1656, 1695, 1728, 1808, 1840, 1920, 2034, 2070, 2160, 2208, 2260, 2304, 2484, 2599, 2712, 2760, 2880, 2944, 3051, 3105, 3312, 3390, 3456, 3616, 3680, 3840, 4068, 4140, 4320, 4416, 4520, 4968, 5085, 5198, 5424, 5520, 5760, 5888, 6102, 6210, 6624, 6780, 6912, 7232, 7360, 7797, 8136, 8280, 8640, 8832, 9040, 9936, 10170, 10396, 10848, 11040, 11520, 12204, 12420, 12995, 13248, 13560, 14464, 14720, 15255, 15594, 16272, 16560, 17280, 17664, 18080, 19872, 20340, 20792, 21696, 22080, 23391, 24408, 24840, 25990, 26496, 27120, 28928, 29440, 30510, 31188, 32544, 33120, 34560, 36160, 38985, 39744, 40680, 41584, 43392, 44160, 46782, 48816, 49680, 51980, 52992, 54240, 61020, 62376, 65088, 66240, 70173, 72320, 77970, 79488, 81360, 83168, 86784, 88320, 93564, 97632, 99360, 103960, 108480, 116955, 122040, 124752, 130176, 132480, 140346, 144640, 155940, 158976, 162720, 166336, 187128, 195264, 198720, 207920, 216960, 233910, 244080, 249504, 260352, 264960, 280692, 311880, 325440, 332672, 350865, 374256, 390528, 397440, 415840, 433920, 467820, 488160, 499008, 561384, 623760, 650880, 665344, 701730, 748512, 781056, 794880, 831680, 935640, 976320, 998016, 1122768, 1247520, 1301760, 1403460, 1497024, 1663360, 1871280, 1952640, 1996032, 2245536, 2495040, 2806920, 2994048, 3326720, 3742560, 3905280, 4491072, 4990080, 5613840, 5988096, 7485120, 8982144, 9980160, 11227680, 14970240, 17964288, 22455360, 29940480, 44910720, 89821440]

約数ペア:

[(1, 89821440), (2, 44910720), (3, 29940480), (4, 22455360), (5, 17964288), (6, 14970240), (8, 11227680), (9, 9980160), (10, 8982144), (12, 7485120), (15, 5988096), (16, 5613840), (18, 4990080), (20, 4491072), (23, 3905280), (24, 3742560), (27, 3326720), (30, 2994048), (32, 2806920), (36, 2495040), (40, 2245536), (45, 1996032), (46, 1952640), (48, 1871280), (54, 1663360), (60, 1497024), (64, 1403460), (69, 1301760), (72, 1247520), (80, 1122768), (90, 998016), (92, 976320), (96, 935640), (108, 831680), (113, 794880), (115, 781056), (120, 748512), (128, 701730), (135, 665344), (138, 650880), (144, 623760), (160, 561384), (180, 499008), (184, 488160), (192, 467820), (207, 433920), (216, 415840), (226, 397440), (230, 390528), (240, 374256), (256, 350865), (270, 332672), (276, 325440), (288, 311880), (320, 280692), (339, 264960), (345, 260352), (360, 249504), (368, 244080), (384, 233910), (414, 216960), (432, 207920), (452, 198720), (460, 195264), (480, 187128), (540, 166336), (552, 162720), (565, 158976), (576, 155940), (621, 144640), (640, 140346), (678, 132480), (690, 130176), (720, 124752), (736, 122040), (768, 116955), (828, 108480), (864, 103960), (904, 99360), (920, 97632), (960, 93564), (1017, 88320), (1035, 86784), (1080, 83168), (1104, 81360), (1130, 79488), (1152, 77970), (1242, 72320), (1280, 70173), (1356, 66240), (1380, 65088), (1440, 62376), (1472, 61020), (1656, 54240), (1695, 52992), (1728, 51980), (1808, 49680), (1840, 48816), (1920, 46782), (2034, 44160), (2070, 43392), (2160, 41584), (2208, 40680), (2260, 39744), (2304, 38985), (2484, 36160), (2599, 34560), (2712, 33120), (2760, 32544), (2880, 31188), (2944, 30510), (3051, 29440), (3105, 28928), (3312, 27120), (3390, 26496), (3456, 25990), (3616, 24840), (3680, 24408), (3840, 23391), (4068, 22080), (4140, 21696), (4320, 20792), (4416, 20340), (4520, 19872), (4968, 18080), (5085, 17664), (5198, 17280), (5424, 16560), (5520, 16272), (5760, 15594), (5888, 15255), (6102, 14720), (6210, 14464), (6624, 13560), (6780, 13248), (6912, 12995), (7232, 12420), (7360, 12204), (7797, 11520), (8136, 11040), (8280, 10848), (8640, 10396), (8832, 10170), (9040, 9936)]