15520216320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{192463}}^1$

素因数の和:192497

約数の個数: 216

約数和(自身を含む): 61369840896

約数和(自身を除く): 45849624576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 192463, 384926, 577389, 769852, 962315, 1154778, 1347241, 1539704, 1732167, 1924630, 2309556, 2694482, 2886945, 3079408, 3464334, 3849260, 4041723, 4619112, 5388964, 5773890, 6158816, 6736205, 6928668, 7698520, 8083446, 8660835, 9238224, 10777928, 11547780, 12125169, 12317632, 13472410, 13857336, 15397040, 16166892, 17321670, 18476448, 20208615, 21555856, 23095560, 24250338, 24635264, 26944820, 27714672, 30794080, 32333784, 34643340, 36952896, 40417230, 43111712, 46191120, 48500676, 49270528, 53889640, 55429344, 60625845, 61588160, 64667568, 69286680, 73905792, 80834460, 86223424, 92382240, 97001352, 107779280, 110858688, 121251690, 123176320, 129335136, 138573360, 147811584, 161668920, 172446848, 184764480, 194002704, 215558560, 221717376, 242503380, 246352640, 258670272, 277146720, 323337840, 344893696, 369528960, 388005408, 431117120, 443434752, 485006760, 517340544, 554293440, 646675680, 739057920, 776010816, 862234240, 970013520, 1034681088, 1108586880, 1293351360, 1552021632, 1724468480, 1940027040, 2217173760, 2586702720, 3104043264, 3880054080, 5173405440, 7760108160, 15520216320]

約数ペア:

[(1, 15520216320), (2, 7760108160), (3, 5173405440), (4, 3880054080), (5, 3104043264), (6, 2586702720), (7, 2217173760), (8, 1940027040), (9, 1724468480), (10, 1552021632), (12, 1293351360), (14, 1108586880), (15, 1034681088), (16, 970013520), (18, 862234240), (20, 776010816), (21, 739057920), (24, 646675680), (28, 554293440), (30, 517340544), (32, 485006760), (35, 443434752), (36, 431117120), (40, 388005408), (42, 369528960), (45, 344893696), (48, 323337840), (56, 277146720), (60, 258670272), (63, 246352640), (64, 242503380), (70, 221717376), (72, 215558560), (80, 194002704), (84, 184764480), (90, 172446848), (96, 161668920), (105, 147811584), (112, 138573360), (120, 129335136), (126, 123176320), (128, 121251690), (140, 110858688), (144, 107779280), (160, 97001352), (168, 92382240), (180, 86223424), (192, 80834460), (210, 73905792), (224, 69286680), (240, 64667568), (252, 61588160), (256, 60625845), (280, 55429344), (288, 53889640), (315, 49270528), (320, 48500676), (336, 46191120), (360, 43111712), (384, 40417230), (420, 36952896), (448, 34643340), (480, 32333784), (504, 30794080), (560, 27714672), (576, 26944820), (630, 24635264), (640, 24250338), (672, 23095560), (720, 21555856), (768, 20208615), (840, 18476448), (896, 17321670), (960, 16166892), (1008, 15397040), (1120, 13857336), (1152, 13472410), (1260, 12317632), (1280, 12125169), (1344, 11547780), (1440, 10777928), (1680, 9238224), (1792, 8660835), (1920, 8083446), (2016, 7698520), (2240, 6928668), (2304, 6736205), (2520, 6158816), (2688, 5773890), (2880, 5388964), (3360, 4619112), (3840, 4041723), (4032, 3849260), (4480, 3464334), (5040, 3079408), (5376, 2886945), (5760, 2694482), (6720, 2309556), (8064, 1924630), (8960, 1732167), (10080, 1539704), (11520, 1347241), (13440, 1154778), (16128, 962315), (20160, 769852), (26880, 577389), (40320, 384926), (80640, 192463)]