1918315080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2684

約数の個数: 192

約数和(自身を含む): 6838603200

約数和(自身を除く): 4920288120

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, 88, 90, 99, 110, 120, 132, 165, 180, 197, 198, 220, 264, 330, 360, 394, 396, 440, 495, 591, 660, 788, 792, 985, 990, 1182, 1320, 1576, 1773, 1970, 1980, 2167, 2364, 2459, 2955, 3546, 3940, 3960, 4334, 4728, 4918, 5910, 6501, 7092, 7377, 7880, 8668, 8865, 9836, 10835, 11820, 12295, 13002, 14184, 14754, 17336, 17730, 19503, 19672, 21670, 22131, 23640, 24590, 26004, 27049, 29508, 32505, 35460, 36885, 39006, 43340, 44262, 49180, 52008, 54098, 59016, 65010, 70920, 73770, 78012, 81147, 86680, 88524, 97515, 98360, 108196, 110655, 130020, 135245, 147540, 156024, 162294, 177048, 195030, 216392, 221310, 243441, 260040, 270490, 295080, 324588, 390060, 405735, 442620, 484423, 486882, 540980, 649176, 780120, 811470, 885240, 968846, 973764, 1081960, 1217205, 1453269, 1622940, 1937692, 1947528, 2422115, 2434410, 2906538, 3245880, 3875384, 4359807, 4844230, 4868820, 5328653, 5813076, 7266345, 8719614, 9688460, 9737640, 10657306, 11626152, 14532690, 15985959, 17439228, 19376920, 21314612, 21799035, 26643265, 29065380, 31971918, 34878456, 42629224, 43598070, 47957877, 53286530, 58130760, 63943836, 79929795, 87196140, 95915754, 106573060, 127887672, 159859590, 174392280, 191831508, 213146120, 239789385, 319719180, 383663016, 479578770, 639438360, 959157540, 1918315080]

約数ペア:

[(1, 1918315080), (2, 959157540), (3, 639438360), (4, 479578770), (5, 383663016), (6, 319719180), (8, 239789385), (9, 213146120), (10, 191831508), (11, 174392280), (12, 159859590), (15, 127887672), (18, 106573060), (20, 95915754), (22, 87196140), (24, 79929795), (30, 63943836), (33, 58130760), (36, 53286530), (40, 47957877), (44, 43598070), (45, 42629224), (55, 34878456), (60, 31971918), (66, 29065380), (72, 26643265), (88, 21799035), (90, 21314612), (99, 19376920), (110, 17439228), (120, 15985959), (132, 14532690), (165, 11626152), (180, 10657306), (197, 9737640), (198, 9688460), (220, 8719614), (264, 7266345), (330, 5813076), (360, 5328653), (394, 4868820), (396, 4844230), (440, 4359807), (495, 3875384), (591, 3245880), (660, 2906538), (788, 2434410), (792, 2422115), (985, 1947528), (990, 1937692), (1182, 1622940), (1320, 1453269), (1576, 1217205), (1773, 1081960), (1970, 973764), (1980, 968846), (2167, 885240), (2364, 811470), (2459, 780120), (2955, 649176), (3546, 540980), (3940, 486882), (3960, 484423), (4334, 442620), (4728, 405735), (4918, 390060), (5910, 324588), (6501, 295080), (7092, 270490), (7377, 260040), (7880, 243441), (8668, 221310), (8865, 216392), (9836, 195030), (10835, 177048), (11820, 162294), (12295, 156024), (13002, 147540), (14184, 135245), (14754, 130020), (17336, 110655), (17730, 108196), (19503, 98360), (19672, 97515), (21670, 88524), (22131, 86680), (23640, 81147), (24590, 78012), (26004, 73770), (27049, 70920), (29508, 65010), (32505, 59016), (35460, 54098), (36885, 52008), (39006, 49180), (43340, 44262)]