77387160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 166468200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 293, 310, 355, 372, 426, 465, 568, 586, 620, 710, 744, 852, 879, 930, 1065, 1172, 1240, 1420, 1465, 1704, 1758, 1860, 2130, 2201, 2344, 2840, 2930, 3516, 3720, 4260, 4395, 4402, 5860, 6603, 7032, 8520, 8790, 8804, 9083, 11005, 11720, 13206, 17580, 17608, 18166, 20803, 22010, 26412, 27249, 33015, 35160, 36332, 41606, 44020, 45415, 52824, 54498, 62409, 66030, 72664, 83212, 88040, 90830, 104015, 108996, 124818, 132060, 136245, 166424, 181660, 208030, 217992, 249636, 264120, 272490, 312045, 363320, 416060, 499272, 544980, 624090, 644893, 832120, 1089960, 1248180, 1289786, 1934679, 2496360, 2579572, 3224465, 3869358, 5159144, 6448930, 7738716, 9673395, 12897860, 15477432, 19346790, 25795720, 38693580, 77387160]

約数ペア:

[(1, 77387160), (2, 38693580), (3, 25795720), (4, 19346790), (5, 15477432), (6, 12897860), (8, 9673395), (10, 7738716), (12, 6448930), (15, 5159144), (20, 3869358), (24, 3224465), (30, 2579572), (31, 2496360), (40, 1934679), (60, 1289786), (62, 1248180), (71, 1089960), (93, 832120), (120, 644893), (124, 624090), (142, 544980), (155, 499272), (186, 416060), (213, 363320), (248, 312045), (284, 272490), (293, 264120), (310, 249636), (355, 217992), (372, 208030), (426, 181660), (465, 166424), (568, 136245), (586, 132060), (620, 124818), (710, 108996), (744, 104015), (852, 90830), (879, 88040), (930, 83212), (1065, 72664), (1172, 66030), (1240, 62409), (1420, 54498), (1465, 52824), (1704, 45415), (1758, 44020), (1860, 41606), (2130, 36332), (2201, 35160), (2344, 33015), (2840, 27249), (2930, 26412), (3516, 22010), (3720, 20803), (4260, 18166), (4395, 17608), (4402, 17580), (5860, 13206), (6603, 11720), (7032, 11005), (8520, 9083), (8790, 8804)]