31040205480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{2851}}^1$

素因数の和:3481

約数の個数: 256

約数和(自身を含む): 109776902400

約数和(自身を除く): 78736696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 593, 612, 680, 765, 918, 1020, 1080, 1186, 1224, 1530, 1779, 1836, 2040, 2295, 2372, 2851, 2965, 3060, 3558, 3672, 4590, 4744, 5337, 5702, 5930, 6120, 7116, 8553, 8895, 9180, 10081, 10674, 11404, 11860, 14232, 14255, 16011, 17106, 17790, 18360, 20162, 21348, 22808, 23720, 25659, 26685, 28510, 30243, 32022, 34212, 35580, 40324, 42696, 42765, 48467, 50405, 51318, 53370, 57020, 60486, 64044, 68424, 71160, 76977, 80055, 80648, 85530, 90729, 96934, 100810, 102636, 106740, 114040, 120972, 128088, 128295, 145401, 151215, 153954, 160110, 171060, 181458, 193868, 201620, 205272, 213480, 241944, 242335, 256590, 272187, 290802, 302430, 307908, 320220, 342120, 362916, 384885, 387736, 403240, 436203, 453645, 484670, 513180, 544374, 581604, 604860, 615816, 640440, 725832, 727005, 769770, 872406, 907290, 969340, 1026360, 1088748, 1163208, 1209720, 1308609, 1360935, 1454010, 1539540, 1690643, 1744812, 1814580, 1938680, 2177496, 2181015, 2617218, 2721870, 2908020, 3079080, 3381286, 3489624, 3629160, 4362030, 5071929, 5234436, 5443740, 5816040, 6543045, 6762572, 8453215, 8724060, 10143858, 10468872, 10887480, 13086090, 13525144, 15215787, 16906430, 17448120, 20287716, 25359645, 26172180, 28740931, 30431574, 33812860, 40575432, 45647361, 50719290, 52344360, 57481862, 60863148, 67625720, 76078935, 86222793, 91294722, 101438580, 114963724, 121726296, 143704655, 152157870, 172445586, 182589444, 202877160, 228236805, 229927448, 258668379, 287409310, 304315740, 344891172, 365178888, 431113965, 456473610, 517336758, 574818620, 608631480, 689782344, 776005137, 862227930, 912947220, 1034673516, 1149637240, 1293341895, 1552010274, 1724455860, 1825894440, 2069347032, 2586683790, 3104020548, 3448911720, 3880025685, 5173367580, 6208041096, 7760051370, 10346735160, 15520102740, 31040205480]

約数ペア:

[(1, 31040205480), (2, 15520102740), (3, 10346735160), (4, 7760051370), (5, 6208041096), (6, 5173367580), (8, 3880025685), (9, 3448911720), (10, 3104020548), (12, 2586683790), (15, 2069347032), (17, 1825894440), (18, 1724455860), (20, 1552010274), (24, 1293341895), (27, 1149637240), (30, 1034673516), (34, 912947220), (36, 862227930), (40, 776005137), (45, 689782344), (51, 608631480), (54, 574818620), (60, 517336758), (68, 456473610), (72, 431113965), (85, 365178888), (90, 344891172), (102, 304315740), (108, 287409310), (120, 258668379), (135, 229927448), (136, 228236805), (153, 202877160), (170, 182589444), (180, 172445586), (204, 152157870), (216, 143704655), (255, 121726296), (270, 114963724), (306, 101438580), (340, 91294722), (360, 86222793), (408, 76078935), (459, 67625720), (510, 60863148), (540, 57481862), (593, 52344360), (612, 50719290), (680, 45647361), (765, 40575432), (918, 33812860), (1020, 30431574), (1080, 28740931), (1186, 26172180), (1224, 25359645), (1530, 20287716), (1779, 17448120), (1836, 16906430), (2040, 15215787), (2295, 13525144), (2372, 13086090), (2851, 10887480), (2965, 10468872), (3060, 10143858), (3558, 8724060), (3672, 8453215), (4590, 6762572), (4744, 6543045), (5337, 5816040), (5702, 5443740), (5930, 5234436), (6120, 5071929), (7116, 4362030), (8553, 3629160), (8895, 3489624), (9180, 3381286), (10081, 3079080), (10674, 2908020), (11404, 2721870), (11860, 2617218), (14232, 2181015), (14255, 2177496), (16011, 1938680), (17106, 1814580), (17790, 1744812), (18360, 1690643), (20162, 1539540), (21348, 1454010), (22808, 1360935), (23720, 1308609), (25659, 1209720), (26685, 1163208), (28510, 1088748), (30243, 1026360), (32022, 969340), (34212, 907290), (35580, 872406), (40324, 769770), (42696, 727005), (42765, 725832), (48467, 640440), (50405, 615816), (51318, 604860), (53370, 581604), (57020, 544374), (60486, 513180), (64044, 484670), (68424, 453645), (71160, 436203), (76977, 403240), (80055, 387736), (80648, 384885), (85530, 362916), (90729, 342120), (96934, 320220), (100810, 307908), (102636, 302430), (106740, 290802), (114040, 272187), (120972, 256590), (128088, 242335), (128295, 241944), (145401, 213480), (151215, 205272), (153954, 201620), (160110, 193868), (171060, 181458)]