88818840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2039}}^1$

素因数の和:2078

約数の個数: 144

約数和(自身を含む): 317444400

約数和(自身を除く): 228625560

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, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2039, 2178, 2420, 2904, 3630, 3960, 4078, 4356, 4840, 5445, 6117, 7260, 8156, 8712, 10195, 10890, 12234, 14520, 16312, 18351, 20390, 21780, 22429, 24468, 30585, 36702, 40780, 43560, 44858, 48936, 61170, 67287, 73404, 81560, 89716, 91755, 112145, 122340, 134574, 146808, 179432, 183510, 201861, 224290, 244680, 246719, 269148, 336435, 367020, 403722, 448580, 493438, 538296, 672870, 734040, 740157, 807444, 897160, 986876, 1009305, 1233595, 1345740, 1480314, 1614888, 1973752, 2018610, 2220471, 2467190, 2691480, 2960628, 3700785, 4037220, 4440942, 4934380, 5921256, 7401570, 8074440, 8881884, 9868760, 11102355, 14803140, 17763768, 22204710, 29606280, 44409420, 88818840]

約数ペア:

[(1, 88818840), (2, 44409420), (3, 29606280), (4, 22204710), (5, 17763768), (6, 14803140), (8, 11102355), (9, 9868760), (10, 8881884), (11, 8074440), (12, 7401570), (15, 5921256), (18, 4934380), (20, 4440942), (22, 4037220), (24, 3700785), (30, 2960628), (33, 2691480), (36, 2467190), (40, 2220471), (44, 2018610), (45, 1973752), (55, 1614888), (60, 1480314), (66, 1345740), (72, 1233595), (88, 1009305), (90, 986876), (99, 897160), (110, 807444), (120, 740157), (121, 734040), (132, 672870), (165, 538296), (180, 493438), (198, 448580), (220, 403722), (242, 367020), (264, 336435), (330, 269148), (360, 246719), (363, 244680), (396, 224290), (440, 201861), (484, 183510), (495, 179432), (605, 146808), (660, 134574), (726, 122340), (792, 112145), (968, 91755), (990, 89716), (1089, 81560), (1210, 73404), (1320, 67287), (1452, 61170), (1815, 48936), (1980, 44858), (2039, 43560), (2178, 40780), (2420, 36702), (2904, 30585), (3630, 24468), (3960, 22429), (4078, 21780), (4356, 20390), (4840, 18351), (5445, 16312), (6117, 14520), (7260, 12234), (8156, 10890), (8712, 10195)]