266279910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 716083200

約数和(自身を除く): 449803290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 73, 78, 94, 130, 141, 146, 195, 199, 219, 235, 282, 365, 390, 398, 438, 470, 597, 611, 705, 730, 949, 995, 1095, 1194, 1222, 1410, 1833, 1898, 1990, 2190, 2587, 2847, 2985, 3055, 3431, 3666, 4745, 5174, 5694, 5970, 6110, 6862, 7761, 9165, 9353, 9490, 10293, 12935, 14235, 14527, 15522, 17155, 18330, 18706, 20586, 25870, 28059, 28470, 29054, 34310, 38805, 43581, 44603, 46765, 51465, 56118, 72635, 77610, 87162, 89206, 93530, 102930, 121589, 133809, 140295, 145270, 188851, 217905, 223015, 243178, 267618, 280590, 364767, 377702, 435810, 446030, 566553, 607945, 669045, 682769, 729534, 944255, 1133106, 1215890, 1338090, 1365538, 1823835, 1888510, 2048307, 2832765, 3413845, 3647670, 4096614, 5665530, 6827690, 8875997, 10241535, 17751994, 20483070, 26627991, 44379985, 53255982, 88759970, 133139955, 266279910]

約数ペア:

[(1, 266279910), (2, 133139955), (3, 88759970), (5, 53255982), (6, 44379985), (10, 26627991), (13, 20483070), (15, 17751994), (26, 10241535), (30, 8875997), (39, 6827690), (47, 5665530), (65, 4096614), (73, 3647670), (78, 3413845), (94, 2832765), (130, 2048307), (141, 1888510), (146, 1823835), (195, 1365538), (199, 1338090), (219, 1215890), (235, 1133106), (282, 944255), (365, 729534), (390, 682769), (398, 669045), (438, 607945), (470, 566553), (597, 446030), (611, 435810), (705, 377702), (730, 364767), (949, 280590), (995, 267618), (1095, 243178), (1194, 223015), (1222, 217905), (1410, 188851), (1833, 145270), (1898, 140295), (1990, 133809), (2190, 121589), (2587, 102930), (2847, 93530), (2985, 89206), (3055, 87162), (3431, 77610), (3666, 72635), (4745, 56118), (5174, 51465), (5694, 46765), (5970, 44603), (6110, 43581), (6862, 38805), (7761, 34310), (9165, 29054), (9353, 28470), (9490, 28059), (10293, 25870), (12935, 20586), (14235, 18706), (14527, 18330), (15522, 17155)]