18848811960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{57347}}^1$

素因数の和:57458

約数の個数: 192

約数和(自身を含む): 67633937280

約数和(自身を除く): 48785125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 83, 88, 90, 99, 110, 120, 132, 165, 166, 180, 198, 220, 249, 264, 330, 332, 360, 396, 415, 440, 495, 498, 660, 664, 747, 792, 830, 913, 990, 996, 1245, 1320, 1494, 1660, 1826, 1980, 1992, 2490, 2739, 2988, 3320, 3652, 3735, 3960, 4565, 4980, 5478, 5976, 7304, 7470, 8217, 9130, 9960, 10956, 13695, 14940, 16434, 18260, 21912, 27390, 29880, 32868, 36520, 41085, 54780, 57347, 65736, 82170, 109560, 114694, 164340, 172041, 229388, 286735, 328680, 344082, 458776, 516123, 573470, 630817, 688164, 860205, 1032246, 1146940, 1261634, 1376328, 1720410, 1892451, 2064492, 2293880, 2523268, 2580615, 3154085, 3440820, 3784902, 4128984, 4759801, 5046536, 5161230, 5677353, 6308170, 6881640, 7569804, 9462255, 9519602, 10322460, 11354706, 12616340, 14279403, 15139608, 18924510, 19039204, 20644920, 22709412, 23799005, 25232680, 28386765, 28558806, 37849020, 38078408, 42838209, 45418824, 47598010, 52357811, 56773530, 57117612, 71397015, 75698040, 85676418, 95196020, 104715622, 113547060, 114235224, 142794030, 157073433, 171352836, 190392040, 209431244, 214191045, 227094120, 261789055, 285588060, 314146866, 342705672, 418862488, 428382090, 471220299, 523578110, 571176120, 628293732, 785367165, 856764180, 942440598, 1047156220, 1256587464, 1570734330, 1713528360, 1884881196, 2094312440, 2356101495, 3141468660, 3769762392, 4712202990, 6282937320, 9424405980, 18848811960]

約数ペア:

[(1, 18848811960), (2, 9424405980), (3, 6282937320), (4, 4712202990), (5, 3769762392), (6, 3141468660), (8, 2356101495), (9, 2094312440), (10, 1884881196), (11, 1713528360), (12, 1570734330), (15, 1256587464), (18, 1047156220), (20, 942440598), (22, 856764180), (24, 785367165), (30, 628293732), (33, 571176120), (36, 523578110), (40, 471220299), (44, 428382090), (45, 418862488), (55, 342705672), (60, 314146866), (66, 285588060), (72, 261789055), (83, 227094120), (88, 214191045), (90, 209431244), (99, 190392040), (110, 171352836), (120, 157073433), (132, 142794030), (165, 114235224), (166, 113547060), (180, 104715622), (198, 95196020), (220, 85676418), (249, 75698040), (264, 71397015), (330, 57117612), (332, 56773530), (360, 52357811), (396, 47598010), (415, 45418824), (440, 42838209), (495, 38078408), (498, 37849020), (660, 28558806), (664, 28386765), (747, 25232680), (792, 23799005), (830, 22709412), (913, 20644920), (990, 19039204), (996, 18924510), (1245, 15139608), (1320, 14279403), (1494, 12616340), (1660, 11354706), (1826, 10322460), (1980, 9519602), (1992, 9462255), (2490, 7569804), (2739, 6881640), (2988, 6308170), (3320, 5677353), (3652, 5161230), (3735, 5046536), (3960, 4759801), (4565, 4128984), (4980, 3784902), (5478, 3440820), (5976, 3154085), (7304, 2580615), (7470, 2523268), (8217, 2293880), (9130, 2064492), (9960, 1892451), (10956, 1720410), (13695, 1376328), (14940, 1261634), (16434, 1146940), (18260, 1032246), (21912, 860205), (27390, 688164), (29880, 630817), (32868, 573470), (36520, 516123), (41085, 458776), (54780, 344082), (57347, 328680), (65736, 286735), (82170, 229388), (109560, 172041), (114694, 164340)]