265345740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 943810560

約数和(自身を除く): 678464820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 121, 124, 131, 132, 135, 155, 165, 180, 186, 198, 220, 242, 262, 270, 279, 297, 310, 330, 341, 363, 372, 393, 396, 465, 484, 495, 524, 540, 558, 594, 605, 620, 655, 660, 682, 726, 786, 837, 930, 990, 1023, 1089, 1116, 1179, 1188, 1210, 1310, 1364, 1395, 1441, 1452, 1485, 1572, 1674, 1705, 1815, 1860, 1965, 1980, 2046, 2178, 2358, 2420, 2620, 2790, 2882, 2970, 3069, 3267, 3348, 3410, 3537, 3630, 3751, 3930, 4061, 4092, 4185, 4323, 4356, 4716, 5115, 5445, 5580, 5764, 5895, 5940, 6138, 6534, 6820, 7074, 7205, 7260, 7502, 7860, 8122, 8370, 8646, 9207, 10230, 10890, 11253, 11790, 12183, 12276, 12969, 13068, 14148, 14410, 15004, 15345, 15851, 16244, 16335, 16740, 17292, 17685, 18414, 18755, 20305, 20460, 21615, 21780, 22506, 23580, 24366, 25938, 28820, 30690, 31702, 32670, 33759, 35370, 36549, 36828, 37510, 38907, 40610, 43230, 44671, 45012, 46035, 47553, 48732, 51876, 56265, 60915, 61380, 63404, 64845, 65340, 67518, 70740, 73098, 75020, 77814, 79255, 81220, 86460, 89342, 92070, 95106, 101277, 109647, 112530, 121830, 129690, 134013, 135036, 142659, 146196, 155628, 158510, 168795, 178684, 182745, 184140, 190212, 194535, 202554, 219294, 223355, 225060, 237765, 243660, 259380, 268026, 285318, 317020, 337590, 365490, 389070, 402039, 405108, 427977, 438588, 446710, 475530, 491381, 506385, 536052, 548235, 570636, 670065, 675180, 713295, 730980, 778140, 804078, 855954, 893420, 951060, 982762, 1012770, 1096470, 1206117, 1340130, 1426590, 1474143, 1608156, 1711908, 1965524, 2010195, 2025540, 2139885, 2192940, 2412234, 2456905, 2680260, 2853180, 2948286, 4020390, 4279770, 4422429, 4824468, 4913810, 5896572, 6030585, 7370715, 8040780, 8559540, 8844858, 9827620, 12061170, 13267287, 14741430, 17689716, 22112145, 24122340, 26534574, 29482860, 44224290, 53069148, 66336435, 88448580, 132672870, 265345740]

約数ペア:

[(1, 265345740), (2, 132672870), (3, 88448580), (4, 66336435), (5, 53069148), (6, 44224290), (9, 29482860), (10, 26534574), (11, 24122340), (12, 22112145), (15, 17689716), (18, 14741430), (20, 13267287), (22, 12061170), (27, 9827620), (30, 8844858), (31, 8559540), (33, 8040780), (36, 7370715), (44, 6030585), (45, 5896572), (54, 4913810), (55, 4824468), (60, 4422429), (62, 4279770), (66, 4020390), (90, 2948286), (93, 2853180), (99, 2680260), (108, 2456905), (110, 2412234), (121, 2192940), (124, 2139885), (131, 2025540), (132, 2010195), (135, 1965524), (155, 1711908), (165, 1608156), (180, 1474143), (186, 1426590), (198, 1340130), (220, 1206117), (242, 1096470), (262, 1012770), (270, 982762), (279, 951060), (297, 893420), (310, 855954), (330, 804078), (341, 778140), (363, 730980), (372, 713295), (393, 675180), (396, 670065), (465, 570636), (484, 548235), (495, 536052), (524, 506385), (540, 491381), (558, 475530), (594, 446710), (605, 438588), (620, 427977), (655, 405108), (660, 402039), (682, 389070), (726, 365490), (786, 337590), (837, 317020), (930, 285318), (990, 268026), (1023, 259380), (1089, 243660), (1116, 237765), (1179, 225060), (1188, 223355), (1210, 219294), (1310, 202554), (1364, 194535), (1395, 190212), (1441, 184140), (1452, 182745), (1485, 178684), (1572, 168795), (1674, 158510), (1705, 155628), (1815, 146196), (1860, 142659), (1965, 135036), (1980, 134013), (2046, 129690), (2178, 121830), (2358, 112530), (2420, 109647), (2620, 101277), (2790, 95106), (2882, 92070), (2970, 89342), (3069, 86460), (3267, 81220), (3348, 79255), (3410, 77814), (3537, 75020), (3630, 73098), (3751, 70740), (3930, 67518), (4061, 65340), (4092, 64845), (4185, 63404), (4323, 61380), (4356, 60915), (4716, 56265), (5115, 51876), (5445, 48732), (5580, 47553), (5764, 46035), (5895, 45012), (5940, 44671), (6138, 43230), (6534, 40610), (6820, 38907), (7074, 37510), (7205, 36828), (7260, 36549), (7502, 35370), (7860, 33759), (8122, 32670), (8370, 31702), (8646, 30690), (9207, 28820), (10230, 25938), (10890, 24366), (11253, 23580), (11790, 22506), (12183, 21780), (12276, 21615), (12969, 20460), (13068, 20305), (14148, 18755), (14410, 18414), (15004, 17685), (15345, 17292), (15851, 16740), (16244, 16335)]