180328680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7981

約数の個数: 160

約数和(自身を含む): 692778240

約数和(自身を除く): 512449560

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 7951, 11340, 15902, 22680, 23853, 31804, 39755, 47706, 55657, 63608, 71559, 79510, 95412, 111314, 119265, 143118, 159020, 166971, 190824, 214677, 222628, 238530, 278285, 286236, 318040, 333942, 357795, 429354, 445256, 477060, 500913, 556570, 572472, 644031, 667884, 715590, 834855, 858708, 954120, 1001826, 1073385, 1113140, 1288062, 1335768, 1431180, 1502739, 1669710, 1717416, 2003652, 2146770, 2226280, 2504565, 2576124, 2862360, 3005478, 3220155, 3339420, 4007304, 4293540, 4508217, 5009130, 5152248, 6010956, 6440310, 6678840, 7513695, 8587080, 9016434, 10018260, 12021912, 12880620, 15027390, 18032868, 20036520, 22541085, 25761240, 30054780, 36065736, 45082170, 60109560, 90164340, 180328680]

約数ペア:

[(1, 180328680), (2, 90164340), (3, 60109560), (4, 45082170), (5, 36065736), (6, 30054780), (7, 25761240), (8, 22541085), (9, 20036520), (10, 18032868), (12, 15027390), (14, 12880620), (15, 12021912), (18, 10018260), (20, 9016434), (21, 8587080), (24, 7513695), (27, 6678840), (28, 6440310), (30, 6010956), (35, 5152248), (36, 5009130), (40, 4508217), (42, 4293540), (45, 4007304), (54, 3339420), (56, 3220155), (60, 3005478), (63, 2862360), (70, 2576124), (72, 2504565), (81, 2226280), (84, 2146770), (90, 2003652), (105, 1717416), (108, 1669710), (120, 1502739), (126, 1431180), (135, 1335768), (140, 1288062), (162, 1113140), (168, 1073385), (180, 1001826), (189, 954120), (210, 858708), (216, 834855), (252, 715590), (270, 667884), (280, 644031), (315, 572472), (324, 556570), (360, 500913), (378, 477060), (405, 445256), (420, 429354), (504, 357795), (540, 333942), (567, 318040), (630, 286236), (648, 278285), (756, 238530), (810, 222628), (840, 214677), (945, 190824), (1080, 166971), (1134, 159020), (1260, 143118), (1512, 119265), (1620, 111314), (1890, 95412), (2268, 79510), (2520, 71559), (2835, 63608), (3240, 55657), (3780, 47706), (4536, 39755), (5670, 31804), (7560, 23853), (7951, 22680), (11340, 15902)]