180449640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23869}}^1$

素因数の和:23896

約数の個数: 128

約数和(自身を含む): 687456000

約数和(自身を除く): 507006360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 23869, 47738, 71607, 95476, 119345, 143214, 167083, 190952, 214821, 238690, 286428, 334166, 358035, 429642, 477380, 501249, 572856, 644463, 668332, 716070, 835415, 859284, 954760, 1002498, 1074105, 1288926, 1336664, 1432140, 1503747, 1670830, 1718568, 2004996, 2148210, 2506245, 2577852, 2864280, 3007494, 3222315, 3341660, 4009992, 4296420, 4511241, 5012490, 5155704, 6014988, 6444630, 6683320, 7518735, 8592840, 9022482, 10024980, 12029976, 12889260, 15037470, 18044964, 20049960, 22556205, 25778520, 30074940, 36089928, 45112410, 60149880, 90224820, 180449640]

約数ペア:

[(1, 180449640), (2, 90224820), (3, 60149880), (4, 45112410), (5, 36089928), (6, 30074940), (7, 25778520), (8, 22556205), (9, 20049960), (10, 18044964), (12, 15037470), (14, 12889260), (15, 12029976), (18, 10024980), (20, 9022482), (21, 8592840), (24, 7518735), (27, 6683320), (28, 6444630), (30, 6014988), (35, 5155704), (36, 5012490), (40, 4511241), (42, 4296420), (45, 4009992), (54, 3341660), (56, 3222315), (60, 3007494), (63, 2864280), (70, 2577852), (72, 2506245), (84, 2148210), (90, 2004996), (105, 1718568), (108, 1670830), (120, 1503747), (126, 1432140), (135, 1336664), (140, 1288926), (168, 1074105), (180, 1002498), (189, 954760), (210, 859284), (216, 835415), (252, 716070), (270, 668332), (280, 644463), (315, 572856), (360, 501249), (378, 477380), (420, 429642), (504, 358035), (540, 334166), (630, 286428), (756, 238690), (840, 214821), (945, 190952), (1080, 167083), (1260, 143214), (1512, 119345), (1890, 95476), (2520, 71607), (3780, 47738), (7560, 23869)]