15697972980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1\times {\mathrm{1787}}^1$

素因数の和:3158

約数の個数: 144

約数和(自身を含む): 48968599680

約数和(自身を除く): 33270626700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1319, 1332, 1665, 1787, 2220, 2638, 3330, 3574, 3957, 5276, 5361, 6595, 6660, 7148, 7914, 8935, 10722, 11871, 13190, 15828, 16083, 17870, 19785, 21444, 23742, 26380, 26805, 32166, 35740, 39570, 47484, 48803, 53610, 59355, 64332, 66119, 79140, 80415, 97606, 107220, 118710, 132238, 146409, 160830, 195212, 198357, 237420, 244015, 264476, 292818, 321660, 330595, 396714, 439227, 488030, 585636, 595071, 661190, 732045, 793428, 878454, 976060, 991785, 1190142, 1322380, 1464090, 1756908, 1983570, 2196135, 2357053, 2380284, 2928180, 2975355, 3967140, 4392270, 4714106, 5950710, 7071159, 8784540, 9428212, 11785265, 11901420, 14142318, 21213477, 23570530, 28284636, 35355795, 42426954, 47141060, 70711590, 84853908, 87210961, 106067385, 141423180, 174421922, 212134770, 261632883, 348843844, 424269540, 436054805, 523265766, 784898649, 872109610, 1046531532, 1308164415, 1569797298, 1744219220, 2616328830, 3139594596, 3924493245, 5232657660, 7848986490, 15697972980]

約数ペア:

[(1, 15697972980), (2, 7848986490), (3, 5232657660), (4, 3924493245), (5, 3139594596), (6, 2616328830), (9, 1744219220), (10, 1569797298), (12, 1308164415), (15, 1046531532), (18, 872109610), (20, 784898649), (30, 523265766), (36, 436054805), (37, 424269540), (45, 348843844), (60, 261632883), (74, 212134770), (90, 174421922), (111, 141423180), (148, 106067385), (180, 87210961), (185, 84853908), (222, 70711590), (333, 47141060), (370, 42426954), (444, 35355795), (555, 28284636), (666, 23570530), (740, 21213477), (1110, 14142318), (1319, 11901420), (1332, 11785265), (1665, 9428212), (1787, 8784540), (2220, 7071159), (2638, 5950710), (3330, 4714106), (3574, 4392270), (3957, 3967140), (5276, 2975355), (5361, 2928180), (6595, 2380284), (6660, 2357053), (7148, 2196135), (7914, 1983570), (8935, 1756908), (10722, 1464090), (11871, 1322380), (13190, 1190142), (15828, 991785), (16083, 976060), (17870, 878454), (19785, 793428), (21444, 732045), (23742, 661190), (26380, 595071), (26805, 585636), (32166, 488030), (35740, 439227), (39570, 396714), (47484, 330595), (48803, 321660), (53610, 292818), (59355, 264476), (64332, 244015), (66119, 237420), (79140, 198357), (80415, 195212), (97606, 160830), (107220, 146409), (118710, 132238)]