7259283640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{44017}}^1$

素因数の和:44085

約数の個数: 128

約数和(自身を含む): 20283494400

約数和(自身を除く): 13024210760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1736, 2170, 2356, 2660, 2945, 4123, 4340, 4712, 5320, 5890, 8246, 8680, 11780, 16492, 20615, 23560, 32984, 41230, 44017, 82460, 88034, 164920, 176068, 220085, 308119, 352136, 440170, 616238, 836323, 880340, 1232476, 1364527, 1540595, 1672646, 1760680, 2464952, 2729054, 3081190, 3345292, 4181615, 5458108, 5854261, 6162380, 6690584, 6822635, 8363230, 9551689, 10916216, 11708522, 12324760, 13645270, 16726460, 19103378, 23417044, 25926013, 27290540, 29271305, 33452920, 38206756, 46834088, 47758445, 51852026, 54581080, 58542610, 76413512, 95516890, 103704052, 117085220, 129630065, 181482091, 191033780, 207408104, 234170440, 259260130, 362964182, 382067560, 518520260, 725928364, 907410455, 1037040520, 1451856728, 1814820910, 3629641820, 7259283640]

約数ペア:

[(1, 7259283640), (2, 3629641820), (4, 1814820910), (5, 1451856728), (7, 1037040520), (8, 907410455), (10, 725928364), (14, 518520260), (19, 382067560), (20, 362964182), (28, 259260130), (31, 234170440), (35, 207408104), (38, 191033780), (40, 181482091), (56, 129630065), (62, 117085220), (70, 103704052), (76, 95516890), (95, 76413512), (124, 58542610), (133, 54581080), (140, 51852026), (152, 47758445), (155, 46834088), (190, 38206756), (217, 33452920), (248, 29271305), (266, 27290540), (280, 25926013), (310, 23417044), (380, 19103378), (434, 16726460), (532, 13645270), (589, 12324760), (620, 11708522), (665, 10916216), (760, 9551689), (868, 8363230), (1064, 6822635), (1085, 6690584), (1178, 6162380), (1240, 5854261), (1330, 5458108), (1736, 4181615), (2170, 3345292), (2356, 3081190), (2660, 2729054), (2945, 2464952), (4123, 1760680), (4340, 1672646), (4712, 1540595), (5320, 1364527), (5890, 1232476), (8246, 880340), (8680, 836323), (11780, 616238), (16492, 440170), (20615, 352136), (23560, 308119), (32984, 220085), (41230, 176068), (44017, 164920), (82460, 88034)]