13873400240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42061}}^1$

素因数の和:42131

約数の個数: 160

約数和(自身を含む): 40056483840

約数和(自身を除く): 26183083600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3472, 4123, 4340, 4712, 5320, 5890, 8246, 8680, 9424, 10640, 11780, 16492, 17360, 20615, 23560, 32984, 41230, 42061, 47120, 65968, 82460, 84122, 164920, 168244, 210305, 294427, 329840, 336488, 420610, 588854, 672976, 799159, 841220, 1177708, 1303891, 1472135, 1598318, 1682440, 2355416, 2607782, 2944270, 3196636, 3364880, 3995795, 4710832, 5215564, 5594113, 5888540, 6393272, 6519455, 7991590, 9127237, 10431128, 11188226, 11777080, 12786544, 13038910, 15983180, 18254474, 20862256, 22376452, 23554160, 24773929, 26077820, 27970565, 31966360, 36508948, 44752904, 45636185, 49547858, 52155640, 55941130, 63932720, 73017896, 89505808, 91272370, 99095716, 104311280, 111882260, 123869645, 146035792, 173417503, 182544740, 198191432, 223764520, 247739290, 346835006, 365089480, 396382864, 447529040, 495478580, 693670012, 730178960, 867087515, 990957160, 1387340024, 1734175030, 1981914320, 2774680048, 3468350060, 6936700120, 13873400240]

約数ペア:

[(1, 13873400240), (2, 6936700120), (4, 3468350060), (5, 2774680048), (7, 1981914320), (8, 1734175030), (10, 1387340024), (14, 990957160), (16, 867087515), (19, 730178960), (20, 693670012), (28, 495478580), (31, 447529040), (35, 396382864), (38, 365089480), (40, 346835006), (56, 247739290), (62, 223764520), (70, 198191432), (76, 182544740), (80, 173417503), (95, 146035792), (112, 123869645), (124, 111882260), (133, 104311280), (140, 99095716), (152, 91272370), (155, 89505808), (190, 73017896), (217, 63932720), (248, 55941130), (266, 52155640), (280, 49547858), (304, 45636185), (310, 44752904), (380, 36508948), (434, 31966360), (496, 27970565), (532, 26077820), (560, 24773929), (589, 23554160), (620, 22376452), (665, 20862256), (760, 18254474), (868, 15983180), (1064, 13038910), (1085, 12786544), (1178, 11777080), (1240, 11188226), (1330, 10431128), (1520, 9127237), (1736, 7991590), (2128, 6519455), (2170, 6393272), (2356, 5888540), (2480, 5594113), (2660, 5215564), (2945, 4710832), (3472, 3995795), (4123, 3364880), (4340, 3196636), (4712, 2944270), (5320, 2607782), (5890, 2355416), (8246, 1682440), (8680, 1598318), (9424, 1472135), (10640, 1303891), (11780, 1177708), (16492, 841220), (17360, 799159), (20615, 672976), (23560, 588854), (32984, 420610), (41230, 336488), (42061, 329840), (47120, 294427), (65968, 210305), (82460, 168244), (84122, 164920)]