247185120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5697

約数の個数: 192

約数和(自身を含む): 958487040

約数和(自身を除く): 711301920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5659, 6240, 7280, 8736, 10920, 11318, 14560, 16977, 21840, 22636, 28295, 33954, 39613, 43680, 45272, 56590, 67908, 73567, 79226, 84885, 90544, 113180, 118839, 135816, 147134, 158452, 169770, 181088, 198065, 220701, 226360, 237678, 271632, 294268, 316904, 339540, 367835, 396130, 441402, 452720, 475356, 514969, 543264, 588536, 594195, 633808, 679080, 735670, 792260, 882804, 905440, 950712, 1029938, 1103505, 1177072, 1188390, 1267616, 1358160, 1471340, 1544907, 1584520, 1765608, 1901424, 2059876, 2207010, 2354144, 2376780, 2574845, 2716320, 2942680, 3089814, 3169040, 3531216, 3802848, 4119752, 4414020, 4753560, 5149690, 5885360, 6179628, 6338080, 7062432, 7724535, 8239504, 8828040, 9507120, 10299380, 11770720, 12359256, 15449070, 16479008, 17656080, 19014240, 20598760, 24718512, 30898140, 35312160, 41197520, 49437024, 61796280, 82395040, 123592560, 247185120]

約数ペア:

[(1, 247185120), (2, 123592560), (3, 82395040), (4, 61796280), (5, 49437024), (6, 41197520), (7, 35312160), (8, 30898140), (10, 24718512), (12, 20598760), (13, 19014240), (14, 17656080), (15, 16479008), (16, 15449070), (20, 12359256), (21, 11770720), (24, 10299380), (26, 9507120), (28, 8828040), (30, 8239504), (32, 7724535), (35, 7062432), (39, 6338080), (40, 6179628), (42, 5885360), (48, 5149690), (52, 4753560), (56, 4414020), (60, 4119752), (65, 3802848), (70, 3531216), (78, 3169040), (80, 3089814), (84, 2942680), (91, 2716320), (96, 2574845), (104, 2376780), (105, 2354144), (112, 2207010), (120, 2059876), (130, 1901424), (140, 1765608), (156, 1584520), (160, 1544907), (168, 1471340), (182, 1358160), (195, 1267616), (208, 1188390), (210, 1177072), (224, 1103505), (240, 1029938), (260, 950712), (273, 905440), (280, 882804), (312, 792260), (336, 735670), (364, 679080), (390, 633808), (416, 594195), (420, 588536), (455, 543264), (480, 514969), (520, 475356), (546, 452720), (560, 441402), (624, 396130), (672, 367835), (728, 339540), (780, 316904), (840, 294268), (910, 271632), (1040, 237678), (1092, 226360), (1120, 220701), (1248, 198065), (1365, 181088), (1456, 169770), (1560, 158452), (1680, 147134), (1820, 135816), (2080, 118839), (2184, 113180), (2730, 90544), (2912, 84885), (3120, 79226), (3360, 73567), (3640, 67908), (4368, 56590), (5460, 45272), (5659, 43680), (6240, 39613), (7280, 33954), (8736, 28295), (10920, 22636), (11318, 21840), (14560, 16977)]