81601789140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107351}}^1$

素因数の和:107510

約数の個数: 144

約数和(自身を含む): 256026790656

約数和(自身を除く): 174425001516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 103, 123, 164, 180, 205, 206, 246, 309, 369, 410, 412, 492, 515, 615, 618, 738, 820, 927, 1030, 1230, 1236, 1476, 1545, 1845, 1854, 2060, 2460, 3090, 3690, 3708, 4223, 4635, 6180, 7380, 8446, 9270, 12669, 16892, 18540, 21115, 25338, 38007, 42230, 50676, 63345, 76014, 84460, 107351, 126690, 152028, 190035, 214702, 253380, 322053, 380070, 429404, 536755, 644106, 760140, 966159, 1073510, 1288212, 1610265, 1932318, 2147020, 3220530, 3864636, 4401391, 4830795, 6441060, 8802782, 9661590, 11057153, 13204173, 17605564, 19323180, 22006955, 22114306, 26408346, 33171459, 39612519, 44013910, 44228612, 52816692, 55285765, 66020865, 66342918, 79225038, 88027820, 99514377, 110571530, 132041730, 132685836, 158450076, 165857295, 198062595, 199028754, 221143060, 264083460, 331714590, 396125190, 398057508, 453343273, 497571885, 663429180, 792250380, 906686546, 995143770, 1360029819, 1813373092, 1990287540, 2266716365, 2720059638, 4080089457, 4533432730, 5440119276, 6800149095, 8160178914, 9066865460, 13600298190, 16320357828, 20400447285, 27200596380, 40800894570, 81601789140]

約数ペア:

[(1, 81601789140), (2, 40800894570), (3, 27200596380), (4, 20400447285), (5, 16320357828), (6, 13600298190), (9, 9066865460), (10, 8160178914), (12, 6800149095), (15, 5440119276), (18, 4533432730), (20, 4080089457), (30, 2720059638), (36, 2266716365), (41, 1990287540), (45, 1813373092), (60, 1360029819), (82, 995143770), (90, 906686546), (103, 792250380), (123, 663429180), (164, 497571885), (180, 453343273), (205, 398057508), (206, 396125190), (246, 331714590), (309, 264083460), (369, 221143060), (410, 199028754), (412, 198062595), (492, 165857295), (515, 158450076), (615, 132685836), (618, 132041730), (738, 110571530), (820, 99514377), (927, 88027820), (1030, 79225038), (1230, 66342918), (1236, 66020865), (1476, 55285765), (1545, 52816692), (1845, 44228612), (1854, 44013910), (2060, 39612519), (2460, 33171459), (3090, 26408346), (3690, 22114306), (3708, 22006955), (4223, 19323180), (4635, 17605564), (6180, 13204173), (7380, 11057153), (8446, 9661590), (9270, 8802782), (12669, 6441060), (16892, 4830795), (18540, 4401391), (21115, 3864636), (25338, 3220530), (38007, 2147020), (42230, 1932318), (50676, 1610265), (63345, 1288212), (76014, 1073510), (84460, 966159), (107351, 760140), (126690, 644106), (152028, 536755), (190035, 429404), (214702, 380070), (253380, 322053)]