15535520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 49787136

約数和(自身を除く): 34251616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 97, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 194, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 388, 416, 440, 455, 485, 520, 560, 572, 616, 679, 715, 728, 770, 776, 880, 910, 970, 1001, 1040, 1067, 1120, 1144, 1232, 1261, 1358, 1430, 1456, 1540, 1552, 1760, 1820, 1940, 2002, 2080, 2134, 2288, 2464, 2522, 2716, 2860, 2912, 3080, 3104, 3395, 3640, 3880, 4004, 4268, 4576, 5005, 5044, 5335, 5432, 5720, 6160, 6305, 6790, 7280, 7469, 7760, 8008, 8536, 8827, 10010, 10088, 10670, 10864, 11440, 12320, 12610, 13580, 13871, 14560, 14938, 15520, 16016, 17072, 17654, 20020, 20176, 21340, 21728, 22880, 25220, 27160, 27742, 29876, 32032, 34144, 35308, 37345, 40040, 40352, 42680, 44135, 50440, 54320, 55484, 59752, 69355, 70616, 74690, 80080, 85360, 88270, 97097, 100880, 108640, 110968, 119504, 138710, 141232, 149380, 160160, 170720, 176540, 194194, 201760, 221936, 239008, 277420, 282464, 298760, 353080, 388388, 443872, 485485, 554840, 597520, 706160, 776776, 970970, 1109680, 1195040, 1412320, 1553552, 1941940, 2219360, 3107104, 3883880, 7767760, 15535520]

約数ペア:

[(1, 15535520), (2, 7767760), (4, 3883880), (5, 3107104), (7, 2219360), (8, 1941940), (10, 1553552), (11, 1412320), (13, 1195040), (14, 1109680), (16, 970970), (20, 776776), (22, 706160), (26, 597520), (28, 554840), (32, 485485), (35, 443872), (40, 388388), (44, 353080), (52, 298760), (55, 282464), (56, 277420), (65, 239008), (70, 221936), (77, 201760), (80, 194194), (88, 176540), (91, 170720), (97, 160160), (104, 149380), (110, 141232), (112, 138710), (130, 119504), (140, 110968), (143, 108640), (154, 100880), (160, 97097), (176, 88270), (182, 85360), (194, 80080), (208, 74690), (220, 70616), (224, 69355), (260, 59752), (280, 55484), (286, 54320), (308, 50440), (352, 44135), (364, 42680), (385, 40352), (388, 40040), (416, 37345), (440, 35308), (455, 34144), (485, 32032), (520, 29876), (560, 27742), (572, 27160), (616, 25220), (679, 22880), (715, 21728), (728, 21340), (770, 20176), (776, 20020), (880, 17654), (910, 17072), (970, 16016), (1001, 15520), (1040, 14938), (1067, 14560), (1120, 13871), (1144, 13580), (1232, 12610), (1261, 12320), (1358, 11440), (1430, 10864), (1456, 10670), (1540, 10088), (1552, 10010), (1760, 8827), (1820, 8536), (1940, 8008), (2002, 7760), (2080, 7469), (2134, 7280), (2288, 6790), (2464, 6305), (2522, 6160), (2716, 5720), (2860, 5432), (2912, 5335), (3080, 5044), (3104, 5005), (3395, 4576), (3640, 4268), (3880, 4004)]