290118780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 384

約数和(自身を含む): 1114767360

約数和(自身を除く): 824648580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 47, 54, 60, 63, 69, 70, 71, 84, 90, 92, 94, 105, 108, 115, 126, 135, 138, 140, 141, 142, 161, 180, 188, 189, 207, 210, 213, 230, 235, 252, 270, 276, 282, 284, 315, 322, 329, 345, 355, 378, 414, 420, 423, 426, 460, 470, 483, 497, 540, 564, 621, 630, 639, 644, 658, 690, 705, 710, 756, 805, 828, 846, 852, 940, 945, 966, 987, 994, 1035, 1065, 1081, 1242, 1260, 1269, 1278, 1316, 1380, 1410, 1420, 1449, 1491, 1610, 1633, 1645, 1692, 1890, 1917, 1932, 1974, 1988, 2070, 2115, 2130, 2162, 2415, 2484, 2485, 2538, 2556, 2820, 2898, 2961, 2982, 3105, 3195, 3220, 3243, 3266, 3290, 3337, 3780, 3834, 3948, 4140, 4230, 4260, 4324, 4347, 4473, 4830, 4899, 4935, 4970, 5076, 5405, 5796, 5922, 5964, 6210, 6345, 6390, 6486, 6532, 6580, 6674, 7245, 7455, 7567, 7668, 8165, 8460, 8694, 8883, 8946, 9585, 9660, 9729, 9798, 9870, 9940, 10011, 10810, 11431, 11844, 12420, 12690, 12780, 12972, 13348, 13419, 14490, 14697, 14805, 14910, 15134, 16215, 16330, 16685, 17388, 17766, 17892, 19170, 19458, 19596, 19740, 20022, 21620, 21735, 22365, 22701, 22862, 23359, 24495, 25380, 26838, 28980, 29187, 29394, 29610, 29820, 30033, 30268, 32430, 32660, 33370, 34293, 35532, 37835, 38340, 38916, 40044, 43470, 44091, 44415, 44730, 45402, 45724, 46718, 48645, 48990, 50055, 53676, 57155, 58374, 58788, 59220, 60066, 64860, 66740, 67095, 68103, 68586, 70077, 73485, 75670, 76751, 86940, 88182, 88830, 89460, 90099, 90804, 93436, 97290, 97980, 100110, 102879, 113505, 114310, 116748, 116795, 120132, 134190, 136206, 137172, 140154, 145935, 146970, 150165, 151340, 153502, 171465, 176364, 177660, 180198, 194580, 200220, 204309, 205758, 210231, 220455, 227010, 228620, 230253, 233590, 268380, 272412, 280308, 291870, 293940, 300330, 307004, 308637, 340515, 342930, 350385, 360396, 383755, 408618, 411516, 420462, 440910, 450495, 454020, 460506, 467180, 514395, 537257, 583740, 600660, 617274, 630693, 681030, 685860, 690759, 700770, 767510, 817236, 840924, 881820, 900990, 921012, 1021545, 1028790, 1051155, 1074514, 1151265, 1234548, 1261386, 1362060, 1381518, 1401540, 1535020, 1543185, 1611771, 1801980, 2043090, 2057580, 2072277, 2102310, 2149028, 2302530, 2522772, 2686285, 2763036, 3086370, 3153465, 3223542, 3453795, 4086180, 4144554, 4204620, 4605060, 4835313, 5372570, 6172740, 6306930, 6447084, 6907590, 8058855, 8289108, 9670626, 10361385, 10745140, 12613860, 13815180, 14505939, 16117710, 19341252, 20722770, 24176565, 29011878, 32235420, 41445540, 48353130, 58023756, 72529695, 96706260, 145059390, 290118780]

約数ペア:

[(1, 290118780), (2, 145059390), (3, 96706260), (4, 72529695), (5, 58023756), (6, 48353130), (7, 41445540), (9, 32235420), (10, 29011878), (12, 24176565), (14, 20722770), (15, 19341252), (18, 16117710), (20, 14505939), (21, 13815180), (23, 12613860), (27, 10745140), (28, 10361385), (30, 9670626), (35, 8289108), (36, 8058855), (42, 6907590), (45, 6447084), (46, 6306930), (47, 6172740), (54, 5372570), (60, 4835313), (63, 4605060), (69, 4204620), (70, 4144554), (71, 4086180), (84, 3453795), (90, 3223542), (92, 3153465), (94, 3086370), (105, 2763036), (108, 2686285), (115, 2522772), (126, 2302530), (135, 2149028), (138, 2102310), (140, 2072277), (141, 2057580), (142, 2043090), (161, 1801980), (180, 1611771), (188, 1543185), (189, 1535020), (207, 1401540), (210, 1381518), (213, 1362060), (230, 1261386), (235, 1234548), (252, 1151265), (270, 1074514), (276, 1051155), (282, 1028790), (284, 1021545), (315, 921012), (322, 900990), (329, 881820), (345, 840924), (355, 817236), (378, 767510), (414, 700770), (420, 690759), (423, 685860), (426, 681030), (460, 630693), (470, 617274), (483, 600660), (497, 583740), (540, 537257), (564, 514395), (621, 467180), (630, 460506), (639, 454020), (644, 450495), (658, 440910), (690, 420462), (705, 411516), (710, 408618), (756, 383755), (805, 360396), (828, 350385), (846, 342930), (852, 340515), (940, 308637), (945, 307004), (966, 300330), (987, 293940), (994, 291870), (1035, 280308), (1065, 272412), (1081, 268380), (1242, 233590), (1260, 230253), (1269, 228620), (1278, 227010), (1316, 220455), (1380, 210231), (1410, 205758), (1420, 204309), (1449, 200220), (1491, 194580), (1610, 180198), (1633, 177660), (1645, 176364), (1692, 171465), (1890, 153502), (1917, 151340), (1932, 150165), (1974, 146970), (1988, 145935), (2070, 140154), (2115, 137172), (2130, 136206), (2162, 134190), (2415, 120132), (2484, 116795), (2485, 116748), (2538, 114310), (2556, 113505), (2820, 102879), (2898, 100110), (2961, 97980), (2982, 97290), (3105, 93436), (3195, 90804), (3220, 90099), (3243, 89460), (3266, 88830), (3290, 88182), (3337, 86940), (3780, 76751), (3834, 75670), (3948, 73485), (4140, 70077), (4230, 68586), (4260, 68103), (4324, 67095), (4347, 66740), (4473, 64860), (4830, 60066), (4899, 59220), (4935, 58788), (4970, 58374), (5076, 57155), (5405, 53676), (5796, 50055), (5922, 48990), (5964, 48645), (6210, 46718), (6345, 45724), (6390, 45402), (6486, 44730), (6532, 44415), (6580, 44091), (6674, 43470), (7245, 40044), (7455, 38916), (7567, 38340), (7668, 37835), (8165, 35532), (8460, 34293), (8694, 33370), (8883, 32660), (8946, 32430), (9585, 30268), (9660, 30033), (9729, 29820), (9798, 29610), (9870, 29394), (9940, 29187), (10011, 28980), (10810, 26838), (11431, 25380), (11844, 24495), (12420, 23359), (12690, 22862), (12780, 22701), (12972, 22365), (13348, 21735), (13419, 21620), (14490, 20022), (14697, 19740), (14805, 19596), (14910, 19458), (15134, 19170), (16215, 17892), (16330, 17766), (16685, 17388)]