307413540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12882

約数の個数: 144

約数和(自身を含む): 1121877120

約数和(自身を除く): 814463580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 12841, 23940, 25682, 38523, 51364, 64205, 77046, 89887, 115569, 128410, 154092, 179774, 192615, 231138, 243979, 256820, 269661, 359548, 385230, 449435, 462276, 487958, 539322, 577845, 731937, 770460, 808983, 898870, 975916, 1078644, 1155690, 1219895, 1348305, 1463874, 1617966, 1707853, 1797740, 2195811, 2311380, 2439790, 2696610, 2927748, 3235932, 3415706, 3659685, 4044915, 4391622, 4879580, 5123559, 5393220, 6831412, 7319370, 8089830, 8539265, 8783244, 10247118, 10979055, 14638740, 15370677, 16179660, 17078530, 20494236, 21958110, 25617795, 30741354, 34157060, 43916220, 51235590, 61482708, 76853385, 102471180, 153706770, 307413540]

約数ペア:

[(1, 307413540), (2, 153706770), (3, 102471180), (4, 76853385), (5, 61482708), (6, 51235590), (7, 43916220), (9, 34157060), (10, 30741354), (12, 25617795), (14, 21958110), (15, 20494236), (18, 17078530), (19, 16179660), (20, 15370677), (21, 14638740), (28, 10979055), (30, 10247118), (35, 8783244), (36, 8539265), (38, 8089830), (42, 7319370), (45, 6831412), (57, 5393220), (60, 5123559), (63, 4879580), (70, 4391622), (76, 4044915), (84, 3659685), (90, 3415706), (95, 3235932), (105, 2927748), (114, 2696610), (126, 2439790), (133, 2311380), (140, 2195811), (171, 1797740), (180, 1707853), (190, 1617966), (210, 1463874), (228, 1348305), (252, 1219895), (266, 1155690), (285, 1078644), (315, 975916), (342, 898870), (380, 808983), (399, 770460), (420, 731937), (532, 577845), (570, 539322), (630, 487958), (665, 462276), (684, 449435), (798, 385230), (855, 359548), (1140, 269661), (1197, 256820), (1260, 243979), (1330, 231138), (1596, 192615), (1710, 179774), (1995, 154092), (2394, 128410), (2660, 115569), (3420, 89887), (3990, 77046), (4788, 64205), (5985, 51364), (7980, 38523), (11970, 25682), (12841, 23940)]