78738480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 200

約数和(自身を含む): 283575600

約数和(自身を除く): 204837120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 419, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 838, 870, 1044, 1080, 1160, 1257, 1296, 1305, 1392, 1566, 1620, 1676, 1740, 2088, 2095, 2160, 2320, 2349, 2514, 2610, 3132, 3240, 3352, 3480, 3771, 3915, 4176, 4190, 4698, 5028, 5220, 6264, 6285, 6480, 6704, 6960, 7542, 7830, 8380, 9396, 10056, 10440, 11313, 11745, 12151, 12528, 12570, 15084, 15660, 16760, 18792, 18855, 20112, 20880, 22626, 23490, 24302, 25140, 30168, 31320, 33520, 33939, 36453, 37584, 37710, 45252, 46980, 48604, 50280, 56565, 60336, 60755, 62640, 67878, 72906, 75420, 90504, 93960, 97208, 100560, 109359, 113130, 121510, 135756, 145812, 150840, 169695, 181008, 182265, 187920, 194416, 218718, 226260, 243020, 271512, 291624, 301680, 328077, 339390, 364530, 437436, 452520, 486040, 543024, 546795, 583248, 656154, 678780, 729060, 874872, 905040, 972080, 984231, 1093590, 1312308, 1357560, 1458120, 1640385, 1749744, 1968462, 2187180, 2624616, 2715120, 2916240, 3280770, 3936924, 4374360, 4921155, 5249232, 6561540, 7873848, 8748720, 9842310, 13123080, 15747696, 19684620, 26246160, 39369240, 78738480]

約数ペア:

[(1, 78738480), (2, 39369240), (3, 26246160), (4, 19684620), (5, 15747696), (6, 13123080), (8, 9842310), (9, 8748720), (10, 7873848), (12, 6561540), (15, 5249232), (16, 4921155), (18, 4374360), (20, 3936924), (24, 3280770), (27, 2916240), (29, 2715120), (30, 2624616), (36, 2187180), (40, 1968462), (45, 1749744), (48, 1640385), (54, 1458120), (58, 1357560), (60, 1312308), (72, 1093590), (80, 984231), (81, 972080), (87, 905040), (90, 874872), (108, 729060), (116, 678780), (120, 656154), (135, 583248), (144, 546795), (145, 543024), (162, 486040), (174, 452520), (180, 437436), (216, 364530), (232, 339390), (240, 328077), (261, 301680), (270, 291624), (290, 271512), (324, 243020), (348, 226260), (360, 218718), (405, 194416), (419, 187920), (432, 182265), (435, 181008), (464, 169695), (522, 150840), (540, 145812), (580, 135756), (648, 121510), (696, 113130), (720, 109359), (783, 100560), (810, 97208), (838, 93960), (870, 90504), (1044, 75420), (1080, 72906), (1160, 67878), (1257, 62640), (1296, 60755), (1305, 60336), (1392, 56565), (1566, 50280), (1620, 48604), (1676, 46980), (1740, 45252), (2088, 37710), (2095, 37584), (2160, 36453), (2320, 33939), (2349, 33520), (2514, 31320), (2610, 30168), (3132, 25140), (3240, 24302), (3352, 23490), (3480, 22626), (3771, 20880), (3915, 20112), (4176, 18855), (4190, 18792), (4698, 16760), (5028, 15660), (5220, 15084), (6264, 12570), (6285, 12528), (6480, 12151), (6704, 11745), (6960, 11313), (7542, 10440), (7830, 10056), (8380, 9396)]