138060720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 320

約数和(自身を含む): 568535040

約数和(自身を除く): 430474320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 397, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 794, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1191, 1242, 1260, 1288, 1380, 1449, 1512, 1588, 1610, 1656, 1680, 1840, 1890, 1932, 1985, 2070, 2160, 2382, 2415, 2484, 2520, 2576, 2760, 2779, 2898, 3024, 3105, 3176, 3220, 3312, 3573, 3780, 3864, 3970, 4140, 4347, 4764, 4830, 4968, 5040, 5520, 5558, 5796, 5955, 6210, 6352, 6440, 7146, 7245, 7560, 7728, 7940, 8280, 8337, 8694, 9131, 9528, 9660, 9936, 10719, 11116, 11592, 11910, 12420, 12880, 13895, 14292, 14490, 15120, 15880, 16560, 16674, 17388, 17865, 18262, 19056, 19320, 21438, 21735, 22232, 23184, 23820, 24840, 25011, 27393, 27790, 28584, 28980, 31760, 33348, 34776, 35730, 36524, 38640, 41685, 42876, 43470, 44464, 45655, 47640, 49680, 50022, 53595, 54786, 55580, 57168, 57960, 63917, 66696, 69552, 71460, 73048, 75033, 82179, 83370, 85752, 86940, 91310, 95280, 100044, 107190, 109572, 111160, 115920, 125055, 127834, 133392, 136965, 142920, 146096, 150066, 164358, 166740, 171504, 173880, 182620, 191751, 200088, 214380, 219144, 222320, 246537, 250110, 255668, 273930, 285840, 300132, 319585, 328716, 333480, 347760, 365240, 375165, 383502, 400176, 410895, 428760, 438288, 493074, 500220, 511336, 547860, 575253, 600264, 639170, 657432, 666960, 730480, 750330, 767004, 821790, 857520, 958755, 986148, 1000440, 1022672, 1095720, 1150506, 1200528, 1232685, 1278340, 1314864, 1500660, 1534008, 1643580, 1725759, 1917510, 1972296, 2000880, 2191440, 2301012, 2465370, 2556680, 2876265, 3001320, 3068016, 3287160, 3451518, 3835020, 3944592, 4602024, 4930740, 5113360, 5752530, 6002640, 6574320, 6903036, 7670040, 8628795, 9204048, 9861480, 11505060, 13806072, 15340080, 17257590, 19722960, 23010120, 27612144, 34515180, 46020240, 69030360, 138060720]

約数ペア:

[(1, 138060720), (2, 69030360), (3, 46020240), (4, 34515180), (5, 27612144), (6, 23010120), (7, 19722960), (8, 17257590), (9, 15340080), (10, 13806072), (12, 11505060), (14, 9861480), (15, 9204048), (16, 8628795), (18, 7670040), (20, 6903036), (21, 6574320), (23, 6002640), (24, 5752530), (27, 5113360), (28, 4930740), (30, 4602024), (35, 3944592), (36, 3835020), (40, 3451518), (42, 3287160), (45, 3068016), (46, 3001320), (48, 2876265), (54, 2556680), (56, 2465370), (60, 2301012), (63, 2191440), (69, 2000880), (70, 1972296), (72, 1917510), (80, 1725759), (84, 1643580), (90, 1534008), (92, 1500660), (105, 1314864), (108, 1278340), (112, 1232685), (115, 1200528), (120, 1150506), (126, 1095720), (135, 1022672), (138, 1000440), (140, 986148), (144, 958755), (161, 857520), (168, 821790), (180, 767004), (184, 750330), (189, 730480), (207, 666960), (210, 657432), (216, 639170), (230, 600264), (240, 575253), (252, 547860), (270, 511336), (276, 500220), (280, 493074), (315, 438288), (322, 428760), (336, 410895), (345, 400176), (360, 383502), (368, 375165), (378, 365240), (397, 347760), (414, 333480), (420, 328716), (432, 319585), (460, 300132), (483, 285840), (504, 273930), (540, 255668), (552, 250110), (560, 246537), (621, 222320), (630, 219144), (644, 214380), (690, 200088), (720, 191751), (756, 182620), (794, 173880), (805, 171504), (828, 166740), (840, 164358), (920, 150066), (945, 146096), (966, 142920), (1008, 136965), (1035, 133392), (1080, 127834), (1104, 125055), (1191, 115920), (1242, 111160), (1260, 109572), (1288, 107190), (1380, 100044), (1449, 95280), (1512, 91310), (1588, 86940), (1610, 85752), (1656, 83370), (1680, 82179), (1840, 75033), (1890, 73048), (1932, 71460), (1985, 69552), (2070, 66696), (2160, 63917), (2382, 57960), (2415, 57168), (2484, 55580), (2520, 54786), (2576, 53595), (2760, 50022), (2779, 49680), (2898, 47640), (3024, 45655), (3105, 44464), (3176, 43470), (3220, 42876), (3312, 41685), (3573, 38640), (3780, 36524), (3864, 35730), (3970, 34776), (4140, 33348), (4347, 31760), (4764, 28980), (4830, 28584), (4968, 27790), (5040, 27393), (5520, 25011), (5558, 24840), (5796, 23820), (5955, 23184), (6210, 22232), (6352, 21735), (6440, 21438), (7146, 19320), (7245, 19056), (7560, 18262), (7728, 17865), (7940, 17388), (8280, 16674), (8337, 16560), (8694, 15880), (9131, 15120), (9528, 14490), (9660, 14292), (9936, 13895), (10719, 12880), (11116, 12420), (11592, 11910)]