258528041520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{19681}}^1$

素因数の和:20828

約数の個数: 240

約数和(自身を含む): 933165818208

約数和(自身を除く): 674637776688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1117, 1176, 1470, 1680, 1960, 2234, 2352, 2940, 3351, 3920, 4468, 5585, 5880, 6702, 7819, 8936, 11170, 11760, 13404, 15638, 16755, 17872, 19681, 22340, 23457, 26808, 31276, 33510, 39095, 39362, 44680, 46914, 53616, 54733, 59043, 62552, 67020, 78190, 78724, 89360, 93828, 98405, 109466, 117285, 118086, 125104, 134040, 137767, 156380, 157448, 164199, 187656, 196810, 218932, 234570, 236172, 268080, 273665, 275534, 295215, 312760, 314896, 328398, 375312, 393620, 413301, 437864, 469140, 472344, 547330, 551068, 590430, 625520, 656796, 688835, 787240, 820995, 826602, 875728, 938280, 944688, 964369, 1094660, 1102136, 1180860, 1313592, 1377670, 1574480, 1641990, 1653204, 1876560, 1928738, 2066505, 2189320, 2204272, 2361720, 2627184, 2755340, 2893107, 3283980, 3306408, 3857476, 4133010, 4378640, 4723440, 4821845, 5510680, 5786214, 6567960, 6612816, 7714952, 8266020, 9643690, 11021360, 11572428, 13135920, 14465535, 15429904, 16532040, 19287380, 21983677, 23144856, 28931070, 33064080, 38574760, 43967354, 46289712, 57862140, 65951031, 77149520, 87934708, 109918385, 115724280, 131902062, 153885739, 175869416, 219836770, 231448560, 263804124, 307771478, 329755155, 351738832, 439673540, 461657217, 527608248, 615542956, 659510310, 769428695, 879347080, 923314434, 1055216496, 1077200173, 1231085912, 1319020620, 1538857390, 1758694160, 1846628868, 2154400346, 2308286085, 2462171824, 2638041240, 3077714780, 3231600519, 3693257736, 4308800692, 4616572170, 5276082480, 5386000865, 6155429560, 6463201038, 7386515472, 8617601384, 9233144340, 10772001730, 12310859120, 12926402076, 16158002595, 17235202768, 18466288680, 21544003460, 25852804152, 32316005190, 36932577360, 43088006920, 51705608304, 64632010380, 86176013840, 129264020760, 258528041520]

約数ペア:

[(1, 258528041520), (2, 129264020760), (3, 86176013840), (4, 64632010380), (5, 51705608304), (6, 43088006920), (7, 36932577360), (8, 32316005190), (10, 25852804152), (12, 21544003460), (14, 18466288680), (15, 17235202768), (16, 16158002595), (20, 12926402076), (21, 12310859120), (24, 10772001730), (28, 9233144340), (30, 8617601384), (35, 7386515472), (40, 6463201038), (42, 6155429560), (48, 5386000865), (49, 5276082480), (56, 4616572170), (60, 4308800692), (70, 3693257736), (80, 3231600519), (84, 3077714780), (98, 2638041240), (105, 2462171824), (112, 2308286085), (120, 2154400346), (140, 1846628868), (147, 1758694160), (168, 1538857390), (196, 1319020620), (210, 1231085912), (240, 1077200173), (245, 1055216496), (280, 923314434), (294, 879347080), (336, 769428695), (392, 659510310), (420, 615542956), (490, 527608248), (560, 461657217), (588, 439673540), (735, 351738832), (784, 329755155), (840, 307771478), (980, 263804124), (1117, 231448560), (1176, 219836770), (1470, 175869416), (1680, 153885739), (1960, 131902062), (2234, 115724280), (2352, 109918385), (2940, 87934708), (3351, 77149520), (3920, 65951031), (4468, 57862140), (5585, 46289712), (5880, 43967354), (6702, 38574760), (7819, 33064080), (8936, 28931070), (11170, 23144856), (11760, 21983677), (13404, 19287380), (15638, 16532040), (16755, 15429904), (17872, 14465535), (19681, 13135920), (22340, 11572428), (23457, 11021360), (26808, 9643690), (31276, 8266020), (33510, 7714952), (39095, 6612816), (39362, 6567960), (44680, 5786214), (46914, 5510680), (53616, 4821845), (54733, 4723440), (59043, 4378640), (62552, 4133010), (67020, 3857476), (78190, 3306408), (78724, 3283980), (89360, 2893107), (93828, 2755340), (98405, 2627184), (109466, 2361720), (117285, 2204272), (118086, 2189320), (125104, 2066505), (134040, 1928738), (137767, 1876560), (156380, 1653204), (157448, 1641990), (164199, 1574480), (187656, 1377670), (196810, 1313592), (218932, 1180860), (234570, 1102136), (236172, 1094660), (268080, 964369), (273665, 944688), (275534, 938280), (295215, 875728), (312760, 826602), (314896, 820995), (328398, 787240), (375312, 688835), (393620, 656796), (413301, 625520), (437864, 590430), (469140, 551068), (472344, 547330)]