213529680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3298

約数の個数: 240

約数和(自身を含む): 882860160

約数和(自身を除く): 669330480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3259, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6518, 6552, 7280, 8190, 9360, 9777, 10920, 13036, 13104, 16295, 16380, 19554, 21840, 22813, 26072, 29331, 32590, 32760, 39108, 42367, 45626, 48885, 52144, 58662, 65180, 65520, 68439, 78216, 84734, 91252, 97770, 114065, 117324, 127101, 130360, 136878, 146655, 156432, 169468, 182504, 195540, 205317, 211835, 228130, 234648, 254202, 260720, 273756, 293310, 296569, 338936, 342195, 365008, 381303, 391080, 410634, 423670, 456260, 469296, 508404, 547512, 586620, 593138, 635505, 677872, 684390, 762606, 782160, 821268, 847340, 889707, 912520, 1016808, 1026585, 1095024, 1173240, 1186276, 1271010, 1368780, 1482845, 1525212, 1642536, 1694680, 1779414, 1825040, 1906515, 2033616, 2053170, 2346480, 2372552, 2542020, 2669121, 2737560, 2965690, 3050424, 3285072, 3389360, 3558828, 3813030, 4106340, 4448535, 4745104, 5084040, 5338242, 5475120, 5931380, 6100848, 7117656, 7626060, 8212680, 8897070, 10168080, 10676484, 11862760, 13345605, 14235312, 15252120, 16425360, 17794140, 21352968, 23725520, 26691210, 30504240, 35588280, 42705936, 53382420, 71176560, 106764840, 213529680]

約数ペア:

[(1, 213529680), (2, 106764840), (3, 71176560), (4, 53382420), (5, 42705936), (6, 35588280), (7, 30504240), (8, 26691210), (9, 23725520), (10, 21352968), (12, 17794140), (13, 16425360), (14, 15252120), (15, 14235312), (16, 13345605), (18, 11862760), (20, 10676484), (21, 10168080), (24, 8897070), (26, 8212680), (28, 7626060), (30, 7117656), (35, 6100848), (36, 5931380), (39, 5475120), (40, 5338242), (42, 5084040), (45, 4745104), (48, 4448535), (52, 4106340), (56, 3813030), (60, 3558828), (63, 3389360), (65, 3285072), (70, 3050424), (72, 2965690), (78, 2737560), (80, 2669121), (84, 2542020), (90, 2372552), (91, 2346480), (104, 2053170), (105, 2033616), (112, 1906515), (117, 1825040), (120, 1779414), (126, 1694680), (130, 1642536), (140, 1525212), (144, 1482845), (156, 1368780), (168, 1271010), (180, 1186276), (182, 1173240), (195, 1095024), (208, 1026585), (210, 1016808), (234, 912520), (240, 889707), (252, 847340), (260, 821268), (273, 782160), (280, 762606), (312, 684390), (315, 677872), (336, 635505), (360, 593138), (364, 586620), (390, 547512), (420, 508404), (455, 469296), (468, 456260), (504, 423670), (520, 410634), (546, 391080), (560, 381303), (585, 365008), (624, 342195), (630, 338936), (720, 296569), (728, 293310), (780, 273756), (819, 260720), (840, 254202), (910, 234648), (936, 228130), (1008, 211835), (1040, 205317), (1092, 195540), (1170, 182504), (1260, 169468), (1365, 156432), (1456, 146655), (1560, 136878), (1638, 130360), (1680, 127101), (1820, 117324), (1872, 114065), (2184, 97770), (2340, 91252), (2520, 84734), (2730, 78216), (3120, 68439), (3259, 65520), (3276, 65180), (3640, 58662), (4095, 52144), (4368, 48885), (4680, 45626), (5040, 42367), (5460, 39108), (6518, 32760), (6552, 32590), (7280, 29331), (8190, 26072), (9360, 22813), (9777, 21840), (10920, 19554), (13036, 16380), (13104, 16295)]