381567684400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{80779}}^1$

素因数の和:81052

約数の個数: 180

約数和(自身を含む): 1070822426520

約数和(自身を除く): 689254742120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 241, 245, 280, 350, 392, 400, 482, 490, 560, 700, 784, 964, 980, 1205, 1225, 1400, 1687, 1928, 1960, 2410, 2450, 2800, 3374, 3856, 3920, 4820, 4900, 6025, 6748, 8435, 9640, 9800, 11809, 12050, 13496, 16870, 19280, 19600, 23618, 24100, 26992, 33740, 42175, 47236, 48200, 59045, 67480, 80779, 84350, 94472, 96400, 118090, 134960, 161558, 168700, 188944, 236180, 295225, 323116, 337400, 403895, 472360, 565453, 590450, 646232, 674800, 807790, 944720, 1130906, 1180900, 1292464, 1615580, 2019475, 2261812, 2361800, 2827265, 3231160, 3958171, 4038950, 4523624, 4723600, 5654530, 6462320, 7916342, 8077900, 9047248, 11309060, 14136325, 15832684, 16155800, 19467739, 19790855, 22618120, 28272650, 31665368, 32311600, 38935478, 39581710, 45236240, 56545300, 63330736, 77870956, 79163420, 97338695, 98954275, 113090600, 136274173, 155741912, 158326840, 194677390, 197908550, 226181200, 272548346, 311483824, 316653680, 389354780, 395817100, 486693475, 545096692, 681370865, 778709560, 791634200, 953919211, 973386950, 1090193384, 1362741730, 1557419120, 1583268400, 1907838422, 1946773900, 2180386768, 2725483460, 3406854325, 3815676844, 3893547800, 4769596055, 5450966920, 6813708650, 7631353688, 7787095600, 9539192110, 10901933840, 13627417300, 15262707376, 19078384220, 23847980275, 27254834600, 38156768440, 47695960550, 54509669200, 76313536880, 95391921100, 190783842200, 381567684400]

約数ペア:

[(1, 381567684400), (2, 190783842200), (4, 95391921100), (5, 76313536880), (7, 54509669200), (8, 47695960550), (10, 38156768440), (14, 27254834600), (16, 23847980275), (20, 19078384220), (25, 15262707376), (28, 13627417300), (35, 10901933840), (40, 9539192110), (49, 7787095600), (50, 7631353688), (56, 6813708650), (70, 5450966920), (80, 4769596055), (98, 3893547800), (100, 3815676844), (112, 3406854325), (140, 2725483460), (175, 2180386768), (196, 1946773900), (200, 1907838422), (241, 1583268400), (245, 1557419120), (280, 1362741730), (350, 1090193384), (392, 973386950), (400, 953919211), (482, 791634200), (490, 778709560), (560, 681370865), (700, 545096692), (784, 486693475), (964, 395817100), (980, 389354780), (1205, 316653680), (1225, 311483824), (1400, 272548346), (1687, 226181200), (1928, 197908550), (1960, 194677390), (2410, 158326840), (2450, 155741912), (2800, 136274173), (3374, 113090600), (3856, 98954275), (3920, 97338695), (4820, 79163420), (4900, 77870956), (6025, 63330736), (6748, 56545300), (8435, 45236240), (9640, 39581710), (9800, 38935478), (11809, 32311600), (12050, 31665368), (13496, 28272650), (16870, 22618120), (19280, 19790855), (19600, 19467739), (23618, 16155800), (24100, 15832684), (26992, 14136325), (33740, 11309060), (42175, 9047248), (47236, 8077900), (48200, 7916342), (59045, 6462320), (67480, 5654530), (80779, 4723600), (84350, 4523624), (94472, 4038950), (96400, 3958171), (118090, 3231160), (134960, 2827265), (161558, 2361800), (168700, 2261812), (188944, 2019475), (236180, 1615580), (295225, 1292464), (323116, 1180900), (337400, 1130906), (403895, 944720), (472360, 807790), (565453, 674800), (590450, 646232)]