248245140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28933}}^1$

素因数の和:28969

約数の個数: 96

約数和(自身を含む): 816633216

約数和(自身を除く): 568388076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 28933, 57866, 86799, 115732, 144665, 173598, 289330, 318263, 347196, 376129, 433995, 578660, 636526, 752258, 867990, 954789, 1128387, 1273052, 1504516, 1591315, 1735980, 1880645, 1909578, 2256774, 3182630, 3761290, 3819156, 4137419, 4513548, 4773945, 5641935, 6365260, 7522580, 8274838, 9547890, 11283870, 12412257, 16549676, 19095780, 20687095, 22567740, 24824514, 41374190, 49649028, 62061285, 82748380, 124122570, 248245140]

約数ペア:

[(1, 248245140), (2, 124122570), (3, 82748380), (4, 62061285), (5, 49649028), (6, 41374190), (10, 24824514), (11, 22567740), (12, 20687095), (13, 19095780), (15, 16549676), (20, 12412257), (22, 11283870), (26, 9547890), (30, 8274838), (33, 7522580), (39, 6365260), (44, 5641935), (52, 4773945), (55, 4513548), (60, 4137419), (65, 3819156), (66, 3761290), (78, 3182630), (110, 2256774), (130, 1909578), (132, 1880645), (143, 1735980), (156, 1591315), (165, 1504516), (195, 1273052), (220, 1128387), (260, 954789), (286, 867990), (330, 752258), (390, 636526), (429, 578660), (572, 433995), (660, 376129), (715, 347196), (780, 318263), (858, 289330), (1430, 173598), (1716, 144665), (2145, 115732), (2860, 86799), (4290, 57866), (8580, 28933)]