18968620800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{11903}}^1$

素因数の和:12015

約数の個数: 216

約数和(自身を含む): 63359944704

約数和(自身を除く): 44391323904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 256, 300, 320, 332, 384, 400, 415, 480, 498, 600, 640, 664, 768, 800, 830, 960, 996, 1200, 1245, 1280, 1328, 1600, 1660, 1920, 1992, 2075, 2400, 2490, 2656, 3200, 3320, 3840, 3984, 4150, 4800, 4980, 5312, 6225, 6400, 6640, 7968, 8300, 9600, 9960, 10624, 11903, 12450, 13280, 15936, 16600, 19200, 19920, 21248, 23806, 24900, 26560, 31872, 33200, 35709, 39840, 47612, 49800, 53120, 59515, 63744, 66400, 71418, 79680, 95224, 99600, 106240, 119030, 132800, 142836, 159360, 178545, 190448, 199200, 238060, 265600, 285672, 297575, 318720, 357090, 380896, 398400, 476120, 531200, 571344, 595150, 714180, 761792, 796800, 892725, 952240, 987949, 1142688, 1190300, 1428360, 1523584, 1593600, 1785450, 1904480, 1975898, 2285376, 2380600, 2856720, 2963847, 3047168, 3570900, 3808960, 3951796, 4570752, 4761200, 4939745, 5713440, 5927694, 7141800, 7617920, 7903592, 9141504, 9522400, 9879490, 11426880, 11855388, 14283600, 14819235, 15235840, 15807184, 19044800, 19758980, 22853760, 23710776, 24698725, 28567200, 29638470, 31614368, 38089600, 39517960, 45707520, 47421552, 49397450, 57134400, 59276940, 63228736, 74096175, 76179200, 79035920, 94843104, 98794900, 114268800, 118553880, 126457472, 148192350, 158071840, 189686208, 197589800, 228537600, 237107760, 252914944, 296384700, 316143680, 379372416, 395179600, 474215520, 592769400, 632287360, 758744832, 790359200, 948431040, 1185538800, 1264574720, 1580718400, 1896862080, 2371077600, 3161436800, 3793724160, 4742155200, 6322873600, 9484310400, 18968620800]

約数ペア:

[(1, 18968620800), (2, 9484310400), (3, 6322873600), (4, 4742155200), (5, 3793724160), (6, 3161436800), (8, 2371077600), (10, 1896862080), (12, 1580718400), (15, 1264574720), (16, 1185538800), (20, 948431040), (24, 790359200), (25, 758744832), (30, 632287360), (32, 592769400), (40, 474215520), (48, 395179600), (50, 379372416), (60, 316143680), (64, 296384700), (75, 252914944), (80, 237107760), (83, 228537600), (96, 197589800), (100, 189686208), (120, 158071840), (128, 148192350), (150, 126457472), (160, 118553880), (166, 114268800), (192, 98794900), (200, 94843104), (240, 79035920), (249, 76179200), (256, 74096175), (300, 63228736), (320, 59276940), (332, 57134400), (384, 49397450), (400, 47421552), (415, 45707520), (480, 39517960), (498, 38089600), (600, 31614368), (640, 29638470), (664, 28567200), (768, 24698725), (800, 23710776), (830, 22853760), (960, 19758980), (996, 19044800), (1200, 15807184), (1245, 15235840), (1280, 14819235), (1328, 14283600), (1600, 11855388), (1660, 11426880), (1920, 9879490), (1992, 9522400), (2075, 9141504), (2400, 7903592), (2490, 7617920), (2656, 7141800), (3200, 5927694), (3320, 5713440), (3840, 4939745), (3984, 4761200), (4150, 4570752), (4800, 3951796), (4980, 3808960), (5312, 3570900), (6225, 3047168), (6400, 2963847), (6640, 2856720), (7968, 2380600), (8300, 2285376), (9600, 1975898), (9960, 1904480), (10624, 1785450), (11903, 1593600), (12450, 1523584), (13280, 1428360), (15936, 1190300), (16600, 1142688), (19200, 987949), (19920, 952240), (21248, 892725), (23806, 796800), (24900, 761792), (26560, 714180), (31872, 595150), (33200, 571344), (35709, 531200), (39840, 476120), (47612, 398400), (49800, 380896), (53120, 357090), (59515, 318720), (63744, 297575), (66400, 285672), (71418, 265600), (79680, 238060), (95224, 199200), (99600, 190448), (106240, 178545), (119030, 159360), (132800, 142836)]