155674980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15173}}^1$

素因数の和:15210

約数の個数: 96

約数和(自身を含む): 509846400

約数和(自身を除く): 354171420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 15173, 30346, 45519, 60692, 75865, 91038, 136557, 151730, 182076, 227595, 273114, 288287, 303460, 409671, 455190, 546228, 576574, 682785, 819342, 864861, 910380, 1153148, 1365570, 1441435, 1638684, 1729722, 2048355, 2594583, 2731140, 2882870, 3459444, 4096710, 4324305, 5189166, 5765740, 7783749, 8193420, 8648610, 10378332, 12972915, 15567498, 17297220, 25945830, 31134996, 38918745, 51891660, 77837490, 155674980]

約数ペア:

[(1, 155674980), (2, 77837490), (3, 51891660), (4, 38918745), (5, 31134996), (6, 25945830), (9, 17297220), (10, 15567498), (12, 12972915), (15, 10378332), (18, 8648610), (19, 8193420), (20, 7783749), (27, 5765740), (30, 5189166), (36, 4324305), (38, 4096710), (45, 3459444), (54, 2882870), (57, 2731140), (60, 2594583), (76, 2048355), (90, 1729722), (95, 1638684), (108, 1441435), (114, 1365570), (135, 1153148), (171, 910380), (180, 864861), (190, 819342), (228, 682785), (270, 576574), (285, 546228), (342, 455190), (380, 409671), (513, 303460), (540, 288287), (570, 273114), (684, 227595), (855, 182076), (1026, 151730), (1140, 136557), (1710, 91038), (2052, 75865), (2565, 60692), (3420, 45519), (5130, 30346), (10260, 15173)]