7856138520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1453}}^1$

素因数の和:2146

約数の個数: 192

約数和(自身を含む): 26701721280

約数和(自身を除く): 18845582760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 653, 690, 828, 920, 1035, 1306, 1380, 1453, 1656, 1959, 2070, 2612, 2760, 2906, 3265, 3918, 4140, 4359, 5224, 5812, 5877, 6530, 7265, 7836, 8280, 8718, 9795, 11624, 11754, 13060, 13077, 14530, 15019, 15672, 17436, 19590, 21795, 23508, 26120, 26154, 29060, 29385, 30038, 33419, 34872, 39180, 43590, 45057, 47016, 52308, 58120, 58770, 60076, 65385, 66838, 75095, 78360, 87180, 90114, 100257, 104616, 117540, 120152, 130770, 133676, 135171, 150190, 167095, 174360, 180228, 200514, 225285, 235080, 261540, 267352, 270342, 300380, 300771, 334190, 360456, 401028, 450570, 501285, 523080, 540684, 600760, 601542, 668380, 675855, 802056, 901140, 948809, 1002570, 1081368, 1203084, 1336760, 1351710, 1503855, 1802280, 1897618, 2005140, 2406168, 2703420, 2846427, 3007710, 3795236, 4010280, 4744045, 5406840, 5692854, 6015420, 7590472, 8539281, 9488090, 11385708, 12030840, 14232135, 17078562, 18976180, 21822607, 22771416, 28464270, 34157124, 37952360, 42696405, 43645214, 56928540, 65467821, 68314248, 85392810, 87290428, 109113035, 113857080, 130935642, 170785620, 174580856, 196403463, 218226070, 261871284, 327339105, 341571240, 392806926, 436452140, 523742568, 654678210, 785613852, 872904280, 982017315, 1309356420, 1571227704, 1964034630, 2618712840, 3928069260, 7856138520]

約数ペア:

[(1, 7856138520), (2, 3928069260), (3, 2618712840), (4, 1964034630), (5, 1571227704), (6, 1309356420), (8, 982017315), (9, 872904280), (10, 785613852), (12, 654678210), (15, 523742568), (18, 436452140), (20, 392806926), (23, 341571240), (24, 327339105), (30, 261871284), (36, 218226070), (40, 196403463), (45, 174580856), (46, 170785620), (60, 130935642), (69, 113857080), (72, 109113035), (90, 87290428), (92, 85392810), (115, 68314248), (120, 65467821), (138, 56928540), (180, 43645214), (184, 42696405), (207, 37952360), (230, 34157124), (276, 28464270), (345, 22771416), (360, 21822607), (414, 18976180), (460, 17078562), (552, 14232135), (653, 12030840), (690, 11385708), (828, 9488090), (920, 8539281), (1035, 7590472), (1306, 6015420), (1380, 5692854), (1453, 5406840), (1656, 4744045), (1959, 4010280), (2070, 3795236), (2612, 3007710), (2760, 2846427), (2906, 2703420), (3265, 2406168), (3918, 2005140), (4140, 1897618), (4359, 1802280), (5224, 1503855), (5812, 1351710), (5877, 1336760), (6530, 1203084), (7265, 1081368), (7836, 1002570), (8280, 948809), (8718, 901140), (9795, 802056), (11624, 675855), (11754, 668380), (13060, 601542), (13077, 600760), (14530, 540684), (15019, 523080), (15672, 501285), (17436, 450570), (19590, 401028), (21795, 360456), (23508, 334190), (26120, 300771), (26154, 300380), (29060, 270342), (29385, 267352), (30038, 261540), (33419, 235080), (34872, 225285), (39180, 200514), (43590, 180228), (45057, 174360), (47016, 167095), (52308, 150190), (58120, 135171), (58770, 133676), (60076, 130770), (65385, 120152), (66838, 117540), (75095, 104616), (78360, 100257), (87180, 90114)]