188889480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40361}}^1$

素因数の和:40391

約数の個数: 96

約数和(自身を含む): 661129560

約数和(自身を除く): 472240080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 40361, 80722, 121083, 161444, 201805, 242166, 322888, 363249, 403610, 484332, 524693, 605415, 726498, 807220, 968664, 1049386, 1210830, 1452996, 1574079, 1614440, 1816245, 2098772, 2421660, 2623465, 2905992, 3148158, 3632490, 4197544, 4722237, 4843320, 5246930, 6296316, 7264980, 7870395, 9444474, 10493860, 12592632, 14529960, 15740790, 18888948, 20987720, 23611185, 31481580, 37777896, 47222370, 62963160, 94444740, 188889480]

約数ペア:

[(1, 188889480), (2, 94444740), (3, 62963160), (4, 47222370), (5, 37777896), (6, 31481580), (8, 23611185), (9, 20987720), (10, 18888948), (12, 15740790), (13, 14529960), (15, 12592632), (18, 10493860), (20, 9444474), (24, 7870395), (26, 7264980), (30, 6296316), (36, 5246930), (39, 4843320), (40, 4722237), (45, 4197544), (52, 3632490), (60, 3148158), (65, 2905992), (72, 2623465), (78, 2421660), (90, 2098772), (104, 1816245), (117, 1614440), (120, 1574079), (130, 1452996), (156, 1210830), (180, 1049386), (195, 968664), (234, 807220), (260, 726498), (312, 605415), (360, 524693), (390, 484332), (468, 403610), (520, 363249), (585, 322888), (780, 242166), (936, 201805), (1170, 161444), (1560, 121083), (2340, 80722), (4680, 40361)]