200960720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 524966400

約数和(自身を除く): 324005680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 47, 58, 76, 80, 94, 95, 97, 116, 145, 152, 188, 190, 194, 232, 235, 290, 304, 376, 380, 388, 464, 470, 485, 551, 580, 752, 760, 776, 893, 940, 970, 1102, 1160, 1363, 1520, 1552, 1786, 1843, 1880, 1940, 2204, 2320, 2726, 2755, 2813, 3572, 3686, 3760, 3880, 4408, 4465, 4559, 5452, 5510, 5626, 6815, 7144, 7372, 7760, 8816, 8930, 9118, 9215, 10904, 11020, 11252, 13630, 14065, 14288, 14744, 17860, 18236, 18430, 21808, 22040, 22504, 22795, 25897, 27260, 28130, 29488, 35720, 36472, 36860, 44080, 45008, 45590, 51794, 53447, 54520, 56260, 71440, 72944, 73720, 86621, 91180, 103588, 106894, 109040, 112520, 129485, 132211, 147440, 173242, 182360, 207176, 213788, 225040, 258970, 264422, 267235, 346484, 364720, 414352, 427576, 433105, 517940, 528844, 534470, 661055, 692968, 855152, 866210, 1035880, 1057688, 1068940, 1322110, 1385936, 1732420, 2071760, 2115376, 2137880, 2512009, 2644220, 3464840, 4275760, 5024018, 5288440, 6929680, 10048036, 10576880, 12560045, 20096072, 25120090, 40192144, 50240180, 100480360, 200960720]

約数ペア:

[(1, 200960720), (2, 100480360), (4, 50240180), (5, 40192144), (8, 25120090), (10, 20096072), (16, 12560045), (19, 10576880), (20, 10048036), (29, 6929680), (38, 5288440), (40, 5024018), (47, 4275760), (58, 3464840), (76, 2644220), (80, 2512009), (94, 2137880), (95, 2115376), (97, 2071760), (116, 1732420), (145, 1385936), (152, 1322110), (188, 1068940), (190, 1057688), (194, 1035880), (232, 866210), (235, 855152), (290, 692968), (304, 661055), (376, 534470), (380, 528844), (388, 517940), (464, 433105), (470, 427576), (485, 414352), (551, 364720), (580, 346484), (752, 267235), (760, 264422), (776, 258970), (893, 225040), (940, 213788), (970, 207176), (1102, 182360), (1160, 173242), (1363, 147440), (1520, 132211), (1552, 129485), (1786, 112520), (1843, 109040), (1880, 106894), (1940, 103588), (2204, 91180), (2320, 86621), (2726, 73720), (2755, 72944), (2813, 71440), (3572, 56260), (3686, 54520), (3760, 53447), (3880, 51794), (4408, 45590), (4465, 45008), (4559, 44080), (5452, 36860), (5510, 36472), (5626, 35720), (6815, 29488), (7144, 28130), (7372, 27260), (7760, 25897), (8816, 22795), (8930, 22504), (9118, 22040), (9215, 21808), (10904, 18430), (11020, 18236), (11252, 17860), (13630, 14744), (14065, 14288)]