2812788897040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{28351}}^1$

素因数の和:28749

約数の個数: 160

約数和(自身を含む): 6771644301312

約数和(自身を除く): 3958855404272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 151, 172, 191, 215, 302, 344, 382, 430, 604, 688, 755, 764, 860, 955, 1208, 1510, 1528, 1720, 1910, 2416, 3020, 3056, 3440, 3820, 6040, 6493, 7640, 8213, 12080, 12986, 15280, 16426, 25972, 28351, 28841, 32465, 32852, 41065, 51944, 56702, 57682, 64930, 65704, 82130, 103888, 113404, 115364, 129860, 131408, 141755, 144205, 164260, 226808, 230728, 259720, 283510, 288410, 328520, 453616, 461456, 519440, 567020, 576820, 657040, 1134040, 1153640, 1219093, 1240163, 2268080, 2307280, 2438186, 2480326, 4281001, 4876372, 4960652, 5415041, 6095465, 6200815, 8562002, 9752744, 9921304, 10830082, 12190930, 12401630, 17124004, 19505488, 19842608, 21405005, 21660164, 24381860, 24803260, 27075205, 34248008, 42810010, 43320328, 48763720, 49606520, 54150410, 68496016, 85620020, 86640656, 97527440, 99213040, 108300820, 171240040, 184083043, 216601640, 232846763, 342480080, 368166086, 433203280, 465693526, 736332172, 817671191, 920415215, 931387052, 1164233815, 1472664344, 1635342382, 1840830430, 1862774104, 2328467630, 2945328688, 3270684764, 3681660860, 3725548208, 4088355955, 4656935260, 6541369528, 7363321720, 8176711910, 9313870520, 13082739056, 14726643440, 16353423820, 18627741040, 32706847640, 35159861213, 65413695280, 70319722426, 140639444852, 175799306065, 281278889704, 351598612130, 562557779408, 703197224260, 1406394448520, 2812788897040]

約数ペア:

[(1, 2812788897040), (2, 1406394448520), (4, 703197224260), (5, 562557779408), (8, 351598612130), (10, 281278889704), (16, 175799306065), (20, 140639444852), (40, 70319722426), (43, 65413695280), (80, 35159861213), (86, 32706847640), (151, 18627741040), (172, 16353423820), (191, 14726643440), (215, 13082739056), (302, 9313870520), (344, 8176711910), (382, 7363321720), (430, 6541369528), (604, 4656935260), (688, 4088355955), (755, 3725548208), (764, 3681660860), (860, 3270684764), (955, 2945328688), (1208, 2328467630), (1510, 1862774104), (1528, 1840830430), (1720, 1635342382), (1910, 1472664344), (2416, 1164233815), (3020, 931387052), (3056, 920415215), (3440, 817671191), (3820, 736332172), (6040, 465693526), (6493, 433203280), (7640, 368166086), (8213, 342480080), (12080, 232846763), (12986, 216601640), (15280, 184083043), (16426, 171240040), (25972, 108300820), (28351, 99213040), (28841, 97527440), (32465, 86640656), (32852, 85620020), (41065, 68496016), (51944, 54150410), (56702, 49606520), (57682, 48763720), (64930, 43320328), (65704, 42810010), (82130, 34248008), (103888, 27075205), (113404, 24803260), (115364, 24381860), (129860, 21660164), (131408, 21405005), (141755, 19842608), (144205, 19505488), (164260, 17124004), (226808, 12401630), (230728, 12190930), (259720, 10830082), (283510, 9921304), (288410, 9752744), (328520, 8562002), (453616, 6200815), (461456, 6095465), (519440, 5415041), (567020, 4960652), (576820, 4876372), (657040, 4281001), (1134040, 2480326), (1153640, 2438186), (1219093, 2307280), (1240163, 2268080)]