201946400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 539965440

約数和(自身を除く): 338019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 248, 272, 310, 340, 400, 425, 479, 496, 527, 544, 620, 680, 775, 800, 850, 958, 992, 1054, 1240, 1360, 1550, 1700, 1916, 2108, 2395, 2480, 2635, 2720, 3100, 3400, 3832, 4216, 4790, 4960, 5270, 6200, 6800, 7664, 8143, 8432, 9580, 10540, 11975, 12400, 13175, 13600, 14849, 15328, 16286, 16864, 19160, 21080, 23950, 24800, 26350, 29698, 32572, 38320, 40715, 42160, 47900, 52700, 59396, 65144, 74245, 76640, 81430, 84320, 95800, 105400, 118792, 130288, 148490, 162860, 191600, 203575, 210800, 237584, 252433, 260576, 296980, 325720, 371225, 383200, 407150, 421600, 475168, 504866, 593960, 651440, 742450, 814300, 1009732, 1187920, 1262165, 1302880, 1484900, 1628600, 2019464, 2375840, 2524330, 2969800, 3257200, 4038928, 5048660, 5939600, 6310825, 6514400, 8077856, 10097320, 11879200, 12621650, 20194640, 25243300, 40389280, 50486600, 100973200, 201946400]

約数ペア:

[(1, 201946400), (2, 100973200), (4, 50486600), (5, 40389280), (8, 25243300), (10, 20194640), (16, 12621650), (17, 11879200), (20, 10097320), (25, 8077856), (31, 6514400), (32, 6310825), (34, 5939600), (40, 5048660), (50, 4038928), (62, 3257200), (68, 2969800), (80, 2524330), (85, 2375840), (100, 2019464), (124, 1628600), (136, 1484900), (155, 1302880), (160, 1262165), (170, 1187920), (200, 1009732), (248, 814300), (272, 742450), (310, 651440), (340, 593960), (400, 504866), (425, 475168), (479, 421600), (496, 407150), (527, 383200), (544, 371225), (620, 325720), (680, 296980), (775, 260576), (800, 252433), (850, 237584), (958, 210800), (992, 203575), (1054, 191600), (1240, 162860), (1360, 148490), (1550, 130288), (1700, 118792), (1916, 105400), (2108, 95800), (2395, 84320), (2480, 81430), (2635, 76640), (2720, 74245), (3100, 65144), (3400, 59396), (3832, 52700), (4216, 47900), (4790, 42160), (4960, 40715), (5270, 38320), (6200, 32572), (6800, 29698), (7664, 26350), (8143, 24800), (8432, 23950), (9580, 21080), (10540, 19160), (11975, 16864), (12400, 16286), (13175, 15328), (13600, 14849)]