18462221460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{39163}}^1$

素因数の和:39284

約数の個数: 144

約数和(自身を含む): 58676444736

約数和(自身を除く): 40214223276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 243, 270, 291, 324, 388, 405, 485, 486, 540, 582, 810, 873, 970, 972, 1164, 1215, 1455, 1620, 1746, 1940, 2430, 2619, 2910, 3492, 4365, 4860, 5238, 5820, 7857, 8730, 10476, 13095, 15714, 17460, 23571, 26190, 31428, 39163, 39285, 47142, 52380, 78326, 78570, 94284, 117489, 117855, 156652, 157140, 195815, 234978, 235710, 352467, 391630, 469956, 471420, 587445, 704934, 783260, 1057401, 1174890, 1409868, 1762335, 2114802, 2349780, 3172203, 3524670, 3798811, 4229604, 5287005, 6344406, 7049340, 7597622, 9516609, 10574010, 11396433, 12688812, 15195244, 15861015, 18994055, 19033218, 21148020, 22792866, 31722030, 34189299, 37988110, 38066436, 45585732, 47583045, 56982165, 63444060, 68378598, 75976220, 95166090, 102567897, 113964330, 136757196, 170946495, 190332180, 205135794, 227928660, 307703691, 341892990, 410271588, 512839485, 615407382, 683785980, 923111073, 1025678970, 1230814764, 1538518455, 1846222146, 2051357940, 3077036910, 3692444292, 4615555365, 6154073820, 9231110730, 18462221460]

約数ペア:

[(1, 18462221460), (2, 9231110730), (3, 6154073820), (4, 4615555365), (5, 3692444292), (6, 3077036910), (9, 2051357940), (10, 1846222146), (12, 1538518455), (15, 1230814764), (18, 1025678970), (20, 923111073), (27, 683785980), (30, 615407382), (36, 512839485), (45, 410271588), (54, 341892990), (60, 307703691), (81, 227928660), (90, 205135794), (97, 190332180), (108, 170946495), (135, 136757196), (162, 113964330), (180, 102567897), (194, 95166090), (243, 75976220), (270, 68378598), (291, 63444060), (324, 56982165), (388, 47583045), (405, 45585732), (485, 38066436), (486, 37988110), (540, 34189299), (582, 31722030), (810, 22792866), (873, 21148020), (970, 19033218), (972, 18994055), (1164, 15861015), (1215, 15195244), (1455, 12688812), (1620, 11396433), (1746, 10574010), (1940, 9516609), (2430, 7597622), (2619, 7049340), (2910, 6344406), (3492, 5287005), (4365, 4229604), (4860, 3798811), (5238, 3524670), (5820, 3172203), (7857, 2349780), (8730, 2114802), (10476, 1762335), (13095, 1409868), (15714, 1174890), (17460, 1057401), (23571, 783260), (26190, 704934), (31428, 587445), (39163, 471420), (39285, 469956), (47142, 391630), (52380, 352467), (78326, 235710), (78570, 234978), (94284, 195815), (117489, 157140), (117855, 156652)]