1277433120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^2$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 4167942912

約数和(自身を除く): 2890509792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 293, 310, 372, 465, 480, 496, 586, 620, 744, 879, 930, 992, 1172, 1240, 1465, 1488, 1758, 1860, 2344, 2480, 2930, 2976, 3516, 3720, 4395, 4688, 4960, 5860, 7032, 7440, 8790, 9083, 9376, 11720, 14064, 14880, 17580, 18166, 23440, 27249, 28128, 35160, 36332, 45415, 46880, 54498, 70320, 72664, 85849, 90830, 108996, 136245, 140640, 145328, 171698, 181660, 217992, 257547, 272490, 290656, 343396, 363320, 429245, 435984, 515094, 544980, 686792, 726640, 858490, 871968, 1030188, 1089960, 1287735, 1373584, 1453280, 1716980, 2060376, 2179920, 2575470, 2661319, 2747168, 3433960, 4120752, 4359840, 5150940, 5322638, 6867920, 7983957, 8241504, 10301880, 10645276, 13306595, 13735840, 15967914, 20603760, 21290552, 26613190, 31935828, 39919785, 41207520, 42581104, 53226380, 63871656, 79839570, 85162208, 106452760, 127743312, 159679140, 212905520, 255486624, 319358280, 425811040, 638716560, 1277433120]

約数ペア:

[(1, 1277433120), (2, 638716560), (3, 425811040), (4, 319358280), (5, 255486624), (6, 212905520), (8, 159679140), (10, 127743312), (12, 106452760), (15, 85162208), (16, 79839570), (20, 63871656), (24, 53226380), (30, 42581104), (31, 41207520), (32, 39919785), (40, 31935828), (48, 26613190), (60, 21290552), (62, 20603760), (80, 15967914), (93, 13735840), (96, 13306595), (120, 10645276), (124, 10301880), (155, 8241504), (160, 7983957), (186, 6867920), (240, 5322638), (248, 5150940), (293, 4359840), (310, 4120752), (372, 3433960), (465, 2747168), (480, 2661319), (496, 2575470), (586, 2179920), (620, 2060376), (744, 1716980), (879, 1453280), (930, 1373584), (992, 1287735), (1172, 1089960), (1240, 1030188), (1465, 871968), (1488, 858490), (1758, 726640), (1860, 686792), (2344, 544980), (2480, 515094), (2930, 435984), (2976, 429245), (3516, 363320), (3720, 343396), (4395, 290656), (4688, 272490), (4960, 257547), (5860, 217992), (7032, 181660), (7440, 171698), (8790, 145328), (9083, 140640), (9376, 136245), (11720, 108996), (14064, 90830), (14880, 85849), (17580, 72664), (18166, 70320), (23440, 54498), (27249, 46880), (28128, 45415), (35160, 36332)]