249933870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 702535680

約数和(自身を除く): 452601810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 167, 207, 230, 241, 270, 334, 345, 414, 482, 501, 621, 690, 723, 835, 1002, 1035, 1205, 1242, 1446, 1503, 1670, 2070, 2169, 2410, 2505, 3006, 3105, 3615, 3841, 4338, 4509, 5010, 5543, 6210, 6507, 7230, 7515, 7682, 9018, 10845, 11086, 11523, 13014, 15030, 16629, 19205, 21690, 22545, 23046, 27715, 32535, 33258, 34569, 38410, 40247, 45090, 49887, 55430, 57615, 65070, 69138, 80494, 83145, 99774, 103707, 115230, 120741, 149661, 166290, 172845, 201235, 207414, 241482, 249435, 299322, 345690, 362223, 402470, 498870, 518535, 603705, 724446, 748305, 925681, 1037070, 1086669, 1207410, 1496610, 1811115, 1851362, 2173338, 2777043, 3622230, 4628405, 5433345, 5554086, 8331129, 9256810, 10866690, 13885215, 16662258, 24993387, 27770430, 41655645, 49986774, 83311290, 124966935, 249933870]

約数ペア:

[(1, 249933870), (2, 124966935), (3, 83311290), (5, 49986774), (6, 41655645), (9, 27770430), (10, 24993387), (15, 16662258), (18, 13885215), (23, 10866690), (27, 9256810), (30, 8331129), (45, 5554086), (46, 5433345), (54, 4628405), (69, 3622230), (90, 2777043), (115, 2173338), (135, 1851362), (138, 1811115), (167, 1496610), (207, 1207410), (230, 1086669), (241, 1037070), (270, 925681), (334, 748305), (345, 724446), (414, 603705), (482, 518535), (501, 498870), (621, 402470), (690, 362223), (723, 345690), (835, 299322), (1002, 249435), (1035, 241482), (1205, 207414), (1242, 201235), (1446, 172845), (1503, 166290), (1670, 149661), (2070, 120741), (2169, 115230), (2410, 103707), (2505, 99774), (3006, 83145), (3105, 80494), (3615, 69138), (3841, 65070), (4338, 57615), (4509, 55430), (5010, 49887), (5543, 45090), (6210, 40247), (6507, 38410), (7230, 34569), (7515, 33258), (7682, 32535), (9018, 27715), (10845, 23046), (11086, 22545), (11523, 21690), (13014, 19205), (15030, 16629)]