222785940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 684730368

約数和(自身を除く): 461944428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 169, 173, 195, 254, 260, 338, 346, 381, 390, 507, 508, 519, 635, 676, 692, 762, 780, 845, 865, 1014, 1038, 1270, 1524, 1651, 1690, 1730, 1905, 2028, 2076, 2249, 2535, 2540, 2595, 3302, 3380, 3460, 3810, 4498, 4953, 5070, 5190, 6604, 6747, 7620, 8255, 8996, 9906, 10140, 10380, 11245, 13494, 16510, 19812, 21463, 21971, 22490, 24765, 26988, 29237, 33020, 33735, 42926, 43942, 44980, 49530, 58474, 64389, 65913, 67470, 85852, 87711, 87884, 99060, 107315, 109855, 116948, 128778, 131826, 134940, 146185, 175422, 214630, 219710, 257556, 263652, 285623, 292370, 321945, 329565, 350844, 429260, 438555, 439420, 571246, 584740, 643890, 659130, 856869, 877110, 1142492, 1287780, 1318260, 1428115, 1713738, 1754220, 2856230, 3427476, 3713099, 4284345, 5712460, 7426198, 8568690, 11139297, 14852396, 17137380, 18565495, 22278594, 37130990, 44557188, 55696485, 74261980, 111392970, 222785940]

約数ペア:

[(1, 222785940), (2, 111392970), (3, 74261980), (4, 55696485), (5, 44557188), (6, 37130990), (10, 22278594), (12, 18565495), (13, 17137380), (15, 14852396), (20, 11139297), (26, 8568690), (30, 7426198), (39, 5712460), (52, 4284345), (60, 3713099), (65, 3427476), (78, 2856230), (127, 1754220), (130, 1713738), (156, 1428115), (169, 1318260), (173, 1287780), (195, 1142492), (254, 877110), (260, 856869), (338, 659130), (346, 643890), (381, 584740), (390, 571246), (507, 439420), (508, 438555), (519, 429260), (635, 350844), (676, 329565), (692, 321945), (762, 292370), (780, 285623), (845, 263652), (865, 257556), (1014, 219710), (1038, 214630), (1270, 175422), (1524, 146185), (1651, 134940), (1690, 131826), (1730, 128778), (1905, 116948), (2028, 109855), (2076, 107315), (2249, 99060), (2535, 87884), (2540, 87711), (2595, 85852), (3302, 67470), (3380, 65913), (3460, 64389), (3810, 58474), (4498, 49530), (4953, 44980), (5070, 43942), (5190, 42926), (6604, 33735), (6747, 33020), (7620, 29237), (8255, 26988), (8996, 24765), (9906, 22490), (10140, 21971), (10380, 21463), (11245, 19812), (13494, 16510)]