78584220

素因数分解:

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

素因数の和:153

約数の個数: 288

約数和(自身を含む): 290594304

約数和(自身を除く): 212010084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 43, 44, 45, 52, 55, 60, 65, 66, 71, 78, 86, 90, 99, 110, 117, 129, 130, 132, 142, 143, 156, 165, 172, 180, 195, 198, 213, 215, 220, 234, 258, 260, 284, 286, 330, 355, 387, 390, 396, 426, 429, 430, 468, 473, 495, 516, 559, 572, 585, 639, 645, 660, 710, 715, 774, 780, 781, 852, 858, 860, 923, 946, 990, 1065, 1118, 1170, 1278, 1287, 1290, 1419, 1420, 1430, 1548, 1562, 1677, 1716, 1846, 1892, 1935, 1980, 2130, 2145, 2236, 2340, 2343, 2365, 2556, 2574, 2580, 2769, 2795, 2838, 2860, 3053, 3124, 3195, 3354, 3692, 3870, 3905, 4257, 4260, 4290, 4615, 4686, 4730, 5031, 5148, 5538, 5590, 5676, 6106, 6149, 6390, 6435, 6708, 7029, 7095, 7740, 7810, 8307, 8385, 8514, 8580, 9159, 9230, 9372, 9460, 10062, 10153, 11076, 11180, 11715, 12212, 12298, 12780, 12870, 13845, 14058, 14190, 15265, 15620, 16614, 16770, 17028, 18318, 18447, 18460, 20124, 20306, 21285, 23430, 24596, 25155, 25740, 27477, 27690, 28116, 28380, 30459, 30530, 30745, 33228, 33540, 33583, 35145, 36636, 36894, 39689, 40612, 41535, 42570, 45795, 46860, 50310, 50765, 54954, 55341, 55380, 60918, 61060, 61490, 67166, 70290, 73788, 79378, 83070, 85140, 91377, 91590, 92235, 100620, 100749, 101530, 109908, 110682, 119067, 121836, 122980, 134332, 137385, 140580, 152295, 158756, 166140, 167915, 182754, 183180, 184470, 198445, 201498, 203060, 221364, 238134, 274770, 276705, 302247, 304590, 335830, 357201, 365508, 368940, 396890, 402996, 436579, 456885, 476268, 503745, 549540, 553410, 595335, 604494, 609180, 671660, 714402, 793780, 873158, 913770, 1007490, 1106820, 1190670, 1208988, 1309737, 1428804, 1511235, 1746316, 1786005, 1827540, 2014980, 2182895, 2381340, 2619474, 3022470, 3572010, 3929211, 4365790, 5238948, 6044940, 6548685, 7144020, 7858422, 8731580, 13097370, 15716844, 19646055, 26194740, 39292110, 78584220]

約数ペア:

[(1, 78584220), (2, 39292110), (3, 26194740), (4, 19646055), (5, 15716844), (6, 13097370), (9, 8731580), (10, 7858422), (11, 7144020), (12, 6548685), (13, 6044940), (15, 5238948), (18, 4365790), (20, 3929211), (22, 3572010), (26, 3022470), (30, 2619474), (33, 2381340), (36, 2182895), (39, 2014980), (43, 1827540), (44, 1786005), (45, 1746316), (52, 1511235), (55, 1428804), (60, 1309737), (65, 1208988), (66, 1190670), (71, 1106820), (78, 1007490), (86, 913770), (90, 873158), (99, 793780), (110, 714402), (117, 671660), (129, 609180), (130, 604494), (132, 595335), (142, 553410), (143, 549540), (156, 503745), (165, 476268), (172, 456885), (180, 436579), (195, 402996), (198, 396890), (213, 368940), (215, 365508), (220, 357201), (234, 335830), (258, 304590), (260, 302247), (284, 276705), (286, 274770), (330, 238134), (355, 221364), (387, 203060), (390, 201498), (396, 198445), (426, 184470), (429, 183180), (430, 182754), (468, 167915), (473, 166140), (495, 158756), (516, 152295), (559, 140580), (572, 137385), (585, 134332), (639, 122980), (645, 121836), (660, 119067), (710, 110682), (715, 109908), (774, 101530), (780, 100749), (781, 100620), (852, 92235), (858, 91590), (860, 91377), (923, 85140), (946, 83070), (990, 79378), (1065, 73788), (1118, 70290), (1170, 67166), (1278, 61490), (1287, 61060), (1290, 60918), (1419, 55380), (1420, 55341), (1430, 54954), (1548, 50765), (1562, 50310), (1677, 46860), (1716, 45795), (1846, 42570), (1892, 41535), (1935, 40612), (1980, 39689), (2130, 36894), (2145, 36636), (2236, 35145), (2340, 33583), (2343, 33540), (2365, 33228), (2556, 30745), (2574, 30530), (2580, 30459), (2769, 28380), (2795, 28116), (2838, 27690), (2860, 27477), (3053, 25740), (3124, 25155), (3195, 24596), (3354, 23430), (3692, 21285), (3870, 20306), (3905, 20124), (4257, 18460), (4260, 18447), (4290, 18318), (4615, 17028), (4686, 16770), (4730, 16614), (5031, 15620), (5148, 15265), (5538, 14190), (5590, 14058), (5676, 13845), (6106, 12870), (6149, 12780), (6390, 12298), (6435, 12212), (6708, 11715), (7029, 11180), (7095, 11076), (7740, 10153), (7810, 10062), (8307, 9460), (8385, 9372), (8514, 9230), (8580, 9159)]