1940240400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7510

約数の個数: 240

約数和(自身を含む): 7333244928

約数和(自身を除く): 5393004528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2480, 2604, 2800, 3100, 3255, 3472, 3720, 4200, 4340, 4650, 5208, 5425, 6200, 6510, 7440, 7451, 8400, 8680, 9300, 10416, 10850, 12400, 13020, 14902, 16275, 17360, 18600, 21700, 22353, 26040, 29804, 32550, 37200, 37255, 43400, 44706, 52080, 52157, 59608, 65100, 74510, 86800, 89412, 104314, 111765, 119216, 130200, 149020, 156471, 178824, 186275, 208628, 223530, 230981, 260400, 260785, 298040, 312942, 357648, 372550, 417256, 447060, 461962, 521570, 558825, 596080, 625884, 692943, 745100, 782355, 834512, 894120, 923924, 1043140, 1117650, 1154905, 1251768, 1303925, 1385886, 1490200, 1564710, 1616867, 1788240, 1847848, 2086280, 2235300, 2309810, 2503536, 2607850, 2771772, 2980400, 3129420, 3233734, 3464715, 3695696, 3911775, 4172560, 4470600, 4619620, 4850601, 5215700, 5543544, 5774525, 6258840, 6467468, 6929430, 7823550, 8084335, 8941200, 9239240, 9701202, 10431400, 11087088, 11549050, 12517680, 12934936, 13858860, 15647100, 16168670, 17323575, 18478480, 19402404, 20862800, 23098100, 24253005, 25869872, 27717720, 31294200, 32337340, 34647150, 38804808, 40421675, 46196200, 48506010, 55435440, 62588400, 64674680, 69294300, 77609616, 80843350, 92392400, 97012020, 121265025, 129349360, 138588600, 161686700, 194024040, 242530050, 277177200, 323373400, 388048080, 485060100, 646746800, 970120200, 1940240400]

約数ペア:

[(1, 1940240400), (2, 970120200), (3, 646746800), (4, 485060100), (5, 388048080), (6, 323373400), (7, 277177200), (8, 242530050), (10, 194024040), (12, 161686700), (14, 138588600), (15, 129349360), (16, 121265025), (20, 97012020), (21, 92392400), (24, 80843350), (25, 77609616), (28, 69294300), (30, 64674680), (31, 62588400), (35, 55435440), (40, 48506010), (42, 46196200), (48, 40421675), (50, 38804808), (56, 34647150), (60, 32337340), (62, 31294200), (70, 27717720), (75, 25869872), (80, 24253005), (84, 23098100), (93, 20862800), (100, 19402404), (105, 18478480), (112, 17323575), (120, 16168670), (124, 15647100), (140, 13858860), (150, 12934936), (155, 12517680), (168, 11549050), (175, 11087088), (186, 10431400), (200, 9701202), (210, 9239240), (217, 8941200), (240, 8084335), (248, 7823550), (280, 6929430), (300, 6467468), (310, 6258840), (336, 5774525), (350, 5543544), (372, 5215700), (400, 4850601), (420, 4619620), (434, 4470600), (465, 4172560), (496, 3911775), (525, 3695696), (560, 3464715), (600, 3233734), (620, 3129420), (651, 2980400), (700, 2771772), (744, 2607850), (775, 2503536), (840, 2309810), (868, 2235300), (930, 2086280), (1050, 1847848), (1085, 1788240), (1200, 1616867), (1240, 1564710), (1302, 1490200), (1400, 1385886), (1488, 1303925), (1550, 1251768), (1680, 1154905), (1736, 1117650), (1860, 1043140), (2100, 923924), (2170, 894120), (2325, 834512), (2480, 782355), (2604, 745100), (2800, 692943), (3100, 625884), (3255, 596080), (3472, 558825), (3720, 521570), (4200, 461962), (4340, 447060), (4650, 417256), (5208, 372550), (5425, 357648), (6200, 312942), (6510, 298040), (7440, 260785), (7451, 260400), (8400, 230981), (8680, 223530), (9300, 208628), (10416, 186275), (10850, 178824), (12400, 156471), (13020, 149020), (14902, 130200), (16275, 119216), (17360, 111765), (18600, 104314), (21700, 89412), (22353, 86800), (26040, 74510), (29804, 65100), (32550, 59608), (37200, 52157), (37255, 52080), (43400, 44706)]