253881810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10333}}^1$

素因数の和:10369

約数の個数: 128

約数和(自身を含む): 833333760

約数和(自身を除く): 579451950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 10333, 12285, 20666, 24570, 30999, 51665, 61998, 72331, 92997, 103330, 134329, 144662, 154995, 185994, 216993, 268658, 278991, 309990, 361655, 402987, 433986, 464985, 557982, 650979, 671645, 723310, 805974, 929970, 940303, 1084965, 1208961, 1301958, 1343290, 1394955, 1880606, 1952937, 2014935, 2169930, 2417922, 2789910, 2820909, 3254895, 3626883, 3905874, 4029870, 4701515, 5641818, 6044805, 6509790, 7253766, 8462727, 9403030, 9764685, 12089610, 14104545, 16925454, 18134415, 19529370, 25388181, 28209090, 36268830, 42313635, 50776362, 84627270, 126940905, 253881810]

約数ペア:

[(1, 253881810), (2, 126940905), (3, 84627270), (5, 50776362), (6, 42313635), (7, 36268830), (9, 28209090), (10, 25388181), (13, 19529370), (14, 18134415), (15, 16925454), (18, 14104545), (21, 12089610), (26, 9764685), (27, 9403030), (30, 8462727), (35, 7253766), (39, 6509790), (42, 6044805), (45, 5641818), (54, 4701515), (63, 4029870), (65, 3905874), (70, 3626883), (78, 3254895), (90, 2820909), (91, 2789910), (105, 2417922), (117, 2169930), (126, 2014935), (130, 1952937), (135, 1880606), (182, 1394955), (189, 1343290), (195, 1301958), (210, 1208961), (234, 1084965), (270, 940303), (273, 929970), (315, 805974), (351, 723310), (378, 671645), (390, 650979), (455, 557982), (546, 464985), (585, 433986), (630, 402987), (702, 361655), (819, 309990), (910, 278991), (945, 268658), (1170, 216993), (1365, 185994), (1638, 154995), (1755, 144662), (1890, 134329), (2457, 103330), (2730, 92997), (3510, 72331), (4095, 61998), (4914, 51665), (8190, 30999), (10333, 24570), (12285, 20666)]