157168440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 622702080

約数和(自身を除く): 465533640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 43, 44, 45, 52, 55, 60, 65, 66, 71, 72, 78, 86, 88, 90, 99, 104, 110, 117, 120, 129, 130, 132, 142, 143, 156, 165, 172, 180, 195, 198, 213, 215, 220, 234, 258, 260, 264, 284, 286, 312, 330, 344, 355, 360, 387, 390, 396, 426, 429, 430, 440, 468, 473, 495, 516, 520, 559, 568, 572, 585, 639, 645, 660, 710, 715, 774, 780, 781, 792, 852, 858, 860, 923, 936, 946, 990, 1032, 1065, 1118, 1144, 1170, 1278, 1287, 1290, 1320, 1419, 1420, 1430, 1548, 1560, 1562, 1677, 1704, 1716, 1720, 1846, 1892, 1935, 1980, 2130, 2145, 2236, 2340, 2343, 2365, 2556, 2574, 2580, 2769, 2795, 2838, 2840, 2860, 3053, 3096, 3124, 3195, 3354, 3432, 3692, 3784, 3870, 3905, 3960, 4257, 4260, 4290, 4472, 4615, 4680, 4686, 4730, 5031, 5112, 5148, 5160, 5538, 5590, 5676, 5720, 6106, 6149, 6248, 6390, 6435, 6708, 7029, 7095, 7384, 7740, 7810, 8307, 8385, 8514, 8520, 8580, 9159, 9230, 9372, 9460, 10062, 10153, 10296, 11076, 11180, 11352, 11715, 12212, 12298, 12780, 12870, 13416, 13845, 14058, 14190, 15265, 15480, 15620, 16614, 16770, 17028, 17160, 18318, 18447, 18460, 18744, 18920, 20124, 20306, 21285, 22152, 22360, 23430, 24424, 24596, 25155, 25560, 25740, 27477, 27690, 28116, 28380, 30459, 30530, 30745, 31240, 33228, 33540, 33583, 34056, 35145, 36636, 36894, 36920, 39689, 40248, 40612, 41535, 42570, 45795, 46860, 49192, 50310, 50765, 51480, 54954, 55341, 55380, 56232, 56760, 60918, 61060, 61490, 66456, 67080, 67166, 70290, 73272, 73788, 79378, 81224, 83070, 85140, 91377, 91590, 92235, 93720, 100620, 100749, 101530, 109908, 110682, 110760, 119067, 121836, 122120, 122980, 134332, 137385, 140580, 147576, 152295, 158756, 166140, 167915, 170280, 182754, 183180, 184470, 198445, 201240, 201498, 203060, 219816, 221364, 238134, 243672, 245960, 268664, 274770, 276705, 281160, 302247, 304590, 317512, 332280, 335830, 357201, 365508, 366360, 368940, 396890, 402996, 406120, 436579, 442728, 456885, 476268, 503745, 549540, 553410, 595335, 604494, 609180, 671660, 714402, 731016, 737880, 793780, 805992, 873158, 913770, 952536, 1007490, 1099080, 1106820, 1190670, 1208988, 1218360, 1309737, 1343320, 1428804, 1511235, 1587560, 1746316, 1786005, 1827540, 2014980, 2182895, 2213640, 2381340, 2417976, 2619474, 2857608, 3022470, 3492632, 3572010, 3655080, 3929211, 4029960, 4365790, 4762680, 5238948, 6044940, 6548685, 7144020, 7858422, 8731580, 10477896, 12089880, 13097370, 14288040, 15716844, 17463160, 19646055, 26194740, 31433688, 39292110, 52389480, 78584220, 157168440]

約数ペア:

[(1, 157168440), (2, 78584220), (3, 52389480), (4, 39292110), (5, 31433688), (6, 26194740), (8, 19646055), (9, 17463160), (10, 15716844), (11, 14288040), (12, 13097370), (13, 12089880), (15, 10477896), (18, 8731580), (20, 7858422), (22, 7144020), (24, 6548685), (26, 6044940), (30, 5238948), (33, 4762680), (36, 4365790), (39, 4029960), (40, 3929211), (43, 3655080), (44, 3572010), (45, 3492632), (52, 3022470), (55, 2857608), (60, 2619474), (65, 2417976), (66, 2381340), (71, 2213640), (72, 2182895), (78, 2014980), (86, 1827540), (88, 1786005), (90, 1746316), (99, 1587560), (104, 1511235), (110, 1428804), (117, 1343320), (120, 1309737), (129, 1218360), (130, 1208988), (132, 1190670), (142, 1106820), (143, 1099080), (156, 1007490), (165, 952536), (172, 913770), (180, 873158), (195, 805992), (198, 793780), (213, 737880), (215, 731016), (220, 714402), (234, 671660), (258, 609180), (260, 604494), (264, 595335), (284, 553410), (286, 549540), (312, 503745), (330, 476268), (344, 456885), (355, 442728), (360, 436579), (387, 406120), (390, 402996), (396, 396890), (426, 368940), (429, 366360), (430, 365508), (440, 357201), (468, 335830), (473, 332280), (495, 317512), (516, 304590), (520, 302247), (559, 281160), (568, 276705), (572, 274770), (585, 268664), (639, 245960), (645, 243672), (660, 238134), (710, 221364), (715, 219816), (774, 203060), (780, 201498), (781, 201240), (792, 198445), (852, 184470), (858, 183180), (860, 182754), (923, 170280), (936, 167915), (946, 166140), (990, 158756), (1032, 152295), (1065, 147576), (1118, 140580), (1144, 137385), (1170, 134332), (1278, 122980), (1287, 122120), (1290, 121836), (1320, 119067), (1419, 110760), (1420, 110682), (1430, 109908), (1548, 101530), (1560, 100749), (1562, 100620), (1677, 93720), (1704, 92235), (1716, 91590), (1720, 91377), (1846, 85140), (1892, 83070), (1935, 81224), (1980, 79378), (2130, 73788), (2145, 73272), (2236, 70290), (2340, 67166), (2343, 67080), (2365, 66456), (2556, 61490), (2574, 61060), (2580, 60918), (2769, 56760), (2795, 56232), (2838, 55380), (2840, 55341), (2860, 54954), (3053, 51480), (3096, 50765), (3124, 50310), (3195, 49192), (3354, 46860), (3432, 45795), (3692, 42570), (3784, 41535), (3870, 40612), (3905, 40248), (3960, 39689), (4257, 36920), (4260, 36894), (4290, 36636), (4472, 35145), (4615, 34056), (4680, 33583), (4686, 33540), (4730, 33228), (5031, 31240), (5112, 30745), (5148, 30530), (5160, 30459), (5538, 28380), (5590, 28116), (5676, 27690), (5720, 27477), (6106, 25740), (6149, 25560), (6248, 25155), (6390, 24596), (6435, 24424), (6708, 23430), (7029, 22360), (7095, 22152), (7384, 21285), (7740, 20306), (7810, 20124), (8307, 18920), (8385, 18744), (8514, 18460), (8520, 18447), (8580, 18318), (9159, 17160), (9230, 17028), (9372, 16770), (9460, 16614), (10062, 15620), (10153, 15480), (10296, 15265), (11076, 14190), (11180, 14058), (11352, 13845), (11715, 13416), (12212, 12870), (12298, 12780)]