51156360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 182145600

約数和(自身を除く): 130989240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 277, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 554, 570, 648, 684, 760, 810, 831, 855, 972, 1026, 1080, 1108, 1140, 1215, 1368, 1385, 1539, 1620, 1662, 1710, 1944, 2052, 2216, 2280, 2430, 2493, 2565, 2770, 3078, 3240, 3324, 3420, 4104, 4155, 4617, 4860, 4986, 5130, 5263, 5540, 6156, 6648, 6840, 7479, 7695, 8310, 9234, 9720, 9972, 10260, 10526, 11080, 12312, 12465, 14958, 15390, 15789, 16620, 18468, 19944, 20520, 21052, 22437, 23085, 24930, 26315, 29916, 30780, 31578, 33240, 36936, 37395, 42104, 44874, 46170, 47367, 49860, 52630, 59832, 61560, 63156, 67311, 74790, 78945, 89748, 92340, 94734, 99720, 105260, 112185, 126312, 134622, 142101, 149580, 157890, 179496, 184680, 189468, 210520, 224370, 236835, 269244, 284202, 299160, 315780, 336555, 378936, 426303, 448740, 473670, 538488, 568404, 631560, 673110, 710505, 852606, 897480, 947340, 1136808, 1278909, 1346220, 1421010, 1705212, 1894680, 2131515, 2557818, 2692440, 2842020, 3410424, 4263030, 5115636, 5684040, 6394545, 8526060, 10231272, 12789090, 17052120, 25578180, 51156360]

約数ペア:

[(1, 51156360), (2, 25578180), (3, 17052120), (4, 12789090), (5, 10231272), (6, 8526060), (8, 6394545), (9, 5684040), (10, 5115636), (12, 4263030), (15, 3410424), (18, 2842020), (19, 2692440), (20, 2557818), (24, 2131515), (27, 1894680), (30, 1705212), (36, 1421010), (38, 1346220), (40, 1278909), (45, 1136808), (54, 947340), (57, 897480), (60, 852606), (72, 710505), (76, 673110), (81, 631560), (90, 568404), (95, 538488), (108, 473670), (114, 448740), (120, 426303), (135, 378936), (152, 336555), (162, 315780), (171, 299160), (180, 284202), (190, 269244), (216, 236835), (228, 224370), (243, 210520), (270, 189468), (277, 184680), (285, 179496), (324, 157890), (342, 149580), (360, 142101), (380, 134622), (405, 126312), (456, 112185), (486, 105260), (513, 99720), (540, 94734), (554, 92340), (570, 89748), (648, 78945), (684, 74790), (760, 67311), (810, 63156), (831, 61560), (855, 59832), (972, 52630), (1026, 49860), (1080, 47367), (1108, 46170), (1140, 44874), (1215, 42104), (1368, 37395), (1385, 36936), (1539, 33240), (1620, 31578), (1662, 30780), (1710, 29916), (1944, 26315), (2052, 24930), (2216, 23085), (2280, 22437), (2430, 21052), (2493, 20520), (2565, 19944), (2770, 18468), (3078, 16620), (3240, 15789), (3324, 15390), (3420, 14958), (4104, 12465), (4155, 12312), (4617, 11080), (4860, 10526), (4986, 10260), (5130, 9972), (5263, 9720), (5540, 9234), (6156, 8310), (6648, 7695), (6840, 7479)]