15957893280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{249967}}^1$

素因数の和:250011

約数の個数: 192

約数和(自身を含む): 60472258560

約数和(自身を除く): 44514365280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 63840, 249967, 499934, 749901, 999868, 1249835, 1499802, 1749769, 1999736, 2499670, 2999604, 3499538, 3749505, 3999472, 4749373, 4999340, 5249307, 5999208, 6999076, 7499010, 7998944, 8748845, 9498746, 9998680, 10498614, 11998416, 13998152, 14248119, 14998020, 17497690, 18997492, 19997360, 20997228, 23746865, 23996832, 26246535, 27996304, 28496238, 29996040, 33245611, 34995380, 37994984, 39994720, 41994456, 47493730, 52493070, 55992608, 56992476, 59992080, 66491222, 69990760, 71240595, 75989968, 83988912, 94987460, 99736833, 104986140, 113984952, 119984160, 132982444, 139981520, 142481190, 151979936, 166228055, 167977824, 189974920, 199473666, 209972280, 227969904, 265964888, 279963040, 284962380, 332456110, 379949840, 398947332, 419944560, 455939808, 498684165, 531929776, 569924760, 664912220, 759899680, 797894664, 839889120, 997368330, 1063859552, 1139849520, 1329824440, 1595789328, 1994736660, 2279699040, 2659648880, 3191578656, 3989473320, 5319297760, 7978946640, 15957893280]

約数ペア:

[(1, 15957893280), (2, 7978946640), (3, 5319297760), (4, 3989473320), (5, 3191578656), (6, 2659648880), (7, 2279699040), (8, 1994736660), (10, 1595789328), (12, 1329824440), (14, 1139849520), (15, 1063859552), (16, 997368330), (19, 839889120), (20, 797894664), (21, 759899680), (24, 664912220), (28, 569924760), (30, 531929776), (32, 498684165), (35, 455939808), (38, 419944560), (40, 398947332), (42, 379949840), (48, 332456110), (56, 284962380), (57, 279963040), (60, 265964888), (70, 227969904), (76, 209972280), (80, 199473666), (84, 189974920), (95, 167977824), (96, 166228055), (105, 151979936), (112, 142481190), (114, 139981520), (120, 132982444), (133, 119984160), (140, 113984952), (152, 104986140), (160, 99736833), (168, 94987460), (190, 83988912), (210, 75989968), (224, 71240595), (228, 69990760), (240, 66491222), (266, 59992080), (280, 56992476), (285, 55992608), (304, 52493070), (336, 47493730), (380, 41994456), (399, 39994720), (420, 37994984), (456, 34995380), (480, 33245611), (532, 29996040), (560, 28496238), (570, 27996304), (608, 26246535), (665, 23996832), (672, 23746865), (760, 20997228), (798, 19997360), (840, 18997492), (912, 17497690), (1064, 14998020), (1120, 14248119), (1140, 13998152), (1330, 11998416), (1520, 10498614), (1596, 9998680), (1680, 9498746), (1824, 8748845), (1995, 7998944), (2128, 7499010), (2280, 6999076), (2660, 5999208), (3040, 5249307), (3192, 4999340), (3360, 4749373), (3990, 3999472), (4256, 3749505), (4560, 3499538), (5320, 2999604), (6384, 2499670), (7980, 1999736), (9120, 1749769), (10640, 1499802), (12768, 1249835), (15960, 999868), (21280, 749901), (31920, 499934), (63840, 249967)]