268211580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49123}}^1$

素因数の和:49155

約数の個数: 96

約数和(自身を含む): 924317184

約数和(自身を除く): 656105604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 49123, 98246, 147369, 196492, 245615, 294738, 343861, 491230, 589476, 638599, 687722, 736845, 982460, 1031583, 1277198, 1375444, 1473690, 1719305, 1915797, 2063166, 2554396, 2947380, 3192995, 3438610, 3831594, 4126332, 4470193, 5157915, 6385990, 6877220, 7663188, 8940386, 9578985, 10315830, 12771980, 13410579, 17880772, 19157970, 20631660, 22350965, 26821158, 38315940, 44701930, 53642316, 67052895, 89403860, 134105790, 268211580]

約数ペア:

[(1, 268211580), (2, 134105790), (3, 89403860), (4, 67052895), (5, 53642316), (6, 44701930), (7, 38315940), (10, 26821158), (12, 22350965), (13, 20631660), (14, 19157970), (15, 17880772), (20, 13410579), (21, 12771980), (26, 10315830), (28, 9578985), (30, 8940386), (35, 7663188), (39, 6877220), (42, 6385990), (52, 5157915), (60, 4470193), (65, 4126332), (70, 3831594), (78, 3438610), (84, 3192995), (91, 2947380), (105, 2554396), (130, 2063166), (140, 1915797), (156, 1719305), (182, 1473690), (195, 1375444), (210, 1277198), (260, 1031583), (273, 982460), (364, 736845), (390, 687722), (420, 638599), (455, 589476), (546, 491230), (780, 343861), (910, 294738), (1092, 245615), (1365, 196492), (1820, 147369), (2730, 98246), (5460, 49123)]