230748840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 887777280

約数和(自身を除く): 657028440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 103, 105, 120, 126, 127, 140, 147, 168, 180, 196, 206, 210, 245, 252, 254, 280, 294, 309, 315, 360, 381, 392, 412, 420, 441, 490, 504, 508, 515, 588, 618, 630, 635, 721, 735, 762, 824, 840, 882, 889, 927, 980, 1016, 1030, 1143, 1176, 1236, 1260, 1270, 1442, 1470, 1524, 1545, 1764, 1778, 1854, 1905, 1960, 2060, 2163, 2205, 2286, 2472, 2520, 2540, 2667, 2884, 2940, 3048, 3090, 3528, 3556, 3605, 3708, 3810, 4120, 4326, 4410, 4445, 4572, 4635, 5047, 5080, 5334, 5715, 5768, 5880, 6180, 6223, 6489, 7112, 7210, 7416, 7620, 8001, 8652, 8820, 8890, 9144, 9270, 10094, 10668, 10815, 11430, 12360, 12446, 12978, 13081, 13335, 14420, 15141, 15240, 16002, 17304, 17640, 17780, 18540, 18669, 20188, 21336, 21630, 22860, 24892, 25235, 25956, 26162, 26670, 28840, 30282, 31115, 32004, 32445, 35560, 37080, 37338, 39243, 40005, 40376, 43260, 45423, 45720, 49784, 50470, 51912, 52324, 53340, 56007, 60564, 62230, 64008, 64890, 65405, 74676, 75705, 78486, 80010, 86520, 90846, 91567, 93345, 100940, 104648, 106680, 112014, 117729, 121128, 124460, 129780, 130810, 149352, 151410, 156972, 160020, 181692, 183134, 186690, 196215, 201880, 224028, 227115, 235458, 248920, 259560, 261620, 274701, 280035, 302820, 313944, 320040, 363384, 366268, 373380, 392430, 448056, 454230, 457835, 470916, 523240, 549402, 560070, 588645, 605640, 640969, 732536, 746760, 784860, 824103, 908460, 915670, 941832, 1098804, 1120140, 1177290, 1281938, 1373505, 1569720, 1648206, 1816920, 1831340, 1922907, 2197608, 2240280, 2354580, 2563876, 2747010, 3204845, 3296412, 3662680, 3845814, 4120515, 4709160, 5127752, 5494020, 5768721, 6409690, 6592824, 7691628, 8241030, 9614535, 10988040, 11537442, 12819380, 15383256, 16482060, 19229070, 23074884, 25638760, 28843605, 32964120, 38458140, 46149768, 57687210, 76916280, 115374420, 230748840]

約数ペア:

[(1, 230748840), (2, 115374420), (3, 76916280), (4, 57687210), (5, 46149768), (6, 38458140), (7, 32964120), (8, 28843605), (9, 25638760), (10, 23074884), (12, 19229070), (14, 16482060), (15, 15383256), (18, 12819380), (20, 11537442), (21, 10988040), (24, 9614535), (28, 8241030), (30, 7691628), (35, 6592824), (36, 6409690), (40, 5768721), (42, 5494020), (45, 5127752), (49, 4709160), (56, 4120515), (60, 3845814), (63, 3662680), (70, 3296412), (72, 3204845), (84, 2747010), (90, 2563876), (98, 2354580), (103, 2240280), (105, 2197608), (120, 1922907), (126, 1831340), (127, 1816920), (140, 1648206), (147, 1569720), (168, 1373505), (180, 1281938), (196, 1177290), (206, 1120140), (210, 1098804), (245, 941832), (252, 915670), (254, 908460), (280, 824103), (294, 784860), (309, 746760), (315, 732536), (360, 640969), (381, 605640), (392, 588645), (412, 560070), (420, 549402), (441, 523240), (490, 470916), (504, 457835), (508, 454230), (515, 448056), (588, 392430), (618, 373380), (630, 366268), (635, 363384), (721, 320040), (735, 313944), (762, 302820), (824, 280035), (840, 274701), (882, 261620), (889, 259560), (927, 248920), (980, 235458), (1016, 227115), (1030, 224028), (1143, 201880), (1176, 196215), (1236, 186690), (1260, 183134), (1270, 181692), (1442, 160020), (1470, 156972), (1524, 151410), (1545, 149352), (1764, 130810), (1778, 129780), (1854, 124460), (1905, 121128), (1960, 117729), (2060, 112014), (2163, 106680), (2205, 104648), (2286, 100940), (2472, 93345), (2520, 91567), (2540, 90846), (2667, 86520), (2884, 80010), (2940, 78486), (3048, 75705), (3090, 74676), (3528, 65405), (3556, 64890), (3605, 64008), (3708, 62230), (3810, 60564), (4120, 56007), (4326, 53340), (4410, 52324), (4445, 51912), (4572, 50470), (4635, 49784), (5047, 45720), (5080, 45423), (5334, 43260), (5715, 40376), (5768, 40005), (5880, 39243), (6180, 37338), (6223, 37080), (6489, 35560), (7112, 32445), (7210, 32004), (7416, 31115), (7620, 30282), (8001, 28840), (8652, 26670), (8820, 26162), (8890, 25956), (9144, 25235), (9270, 24892), (10094, 22860), (10668, 21630), (10815, 21336), (11430, 20188), (12360, 18669), (12446, 18540), (12978, 17780), (13081, 17640), (13335, 17304), (14420, 16002), (15141, 15240)]