306064680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 965157120

約数和(自身を除く): 659092440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 173, 184, 230, 276, 345, 346, 460, 519, 552, 641, 690, 692, 865, 920, 1038, 1282, 1380, 1384, 1730, 1923, 2076, 2564, 2595, 2760, 3205, 3460, 3846, 3979, 4152, 5128, 5190, 6410, 6920, 7692, 7958, 9615, 10380, 11937, 12820, 14743, 15384, 15916, 19230, 19895, 20760, 23874, 25640, 29486, 31832, 38460, 39790, 44229, 47748, 58972, 59685, 73715, 76920, 79580, 88458, 95496, 110893, 117944, 119370, 147430, 159160, 176916, 221145, 221786, 238740, 294860, 332679, 353832, 442290, 443572, 477480, 554465, 589720, 665358, 884580, 887144, 1108930, 1330716, 1663395, 1769160, 2217860, 2550539, 2661432, 3326790, 4435720, 5101078, 6653580, 7651617, 10202156, 12752695, 13307160, 15303234, 20404312, 25505390, 30606468, 38258085, 51010780, 61212936, 76516170, 102021560, 153032340, 306064680]

約数ペア:

[(1, 306064680), (2, 153032340), (3, 102021560), (4, 76516170), (5, 61212936), (6, 51010780), (8, 38258085), (10, 30606468), (12, 25505390), (15, 20404312), (20, 15303234), (23, 13307160), (24, 12752695), (30, 10202156), (40, 7651617), (46, 6653580), (60, 5101078), (69, 4435720), (92, 3326790), (115, 2661432), (120, 2550539), (138, 2217860), (173, 1769160), (184, 1663395), (230, 1330716), (276, 1108930), (345, 887144), (346, 884580), (460, 665358), (519, 589720), (552, 554465), (641, 477480), (690, 443572), (692, 442290), (865, 353832), (920, 332679), (1038, 294860), (1282, 238740), (1380, 221786), (1384, 221145), (1730, 176916), (1923, 159160), (2076, 147430), (2564, 119370), (2595, 117944), (2760, 110893), (3205, 95496), (3460, 88458), (3846, 79580), (3979, 76920), (4152, 73715), (5128, 59685), (5190, 58972), (6410, 47748), (6920, 44229), (7692, 39790), (7958, 38460), (9615, 31832), (10380, 29486), (11937, 25640), (12820, 23874), (14743, 20760), (15384, 19895), (15916, 19230)]