22051971520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1627

約数の個数: 224

約数和(自身を含む): 57819340800

約数和(自身を除く): 35767369280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 79, 80, 95, 124, 152, 155, 158, 160, 190, 248, 304, 310, 316, 320, 380, 395, 496, 589, 608, 620, 632, 760, 790, 992, 1178, 1216, 1240, 1264, 1481, 1501, 1520, 1580, 1984, 2356, 2449, 2480, 2528, 2945, 2962, 3002, 3040, 3160, 4712, 4898, 4960, 5056, 5890, 5924, 6004, 6080, 6320, 7405, 7505, 9424, 9796, 9920, 11780, 11848, 12008, 12245, 12640, 14810, 15010, 18848, 19592, 23560, 23696, 24016, 24490, 25280, 28139, 29620, 30020, 37696, 39184, 45911, 46531, 47120, 47392, 48032, 48980, 56278, 59240, 60040, 78368, 91822, 93062, 94240, 94784, 96064, 97960, 112556, 116999, 118480, 120080, 140695, 156736, 183644, 186124, 188480, 195920, 225112, 229555, 232655, 233998, 236960, 240160, 281390, 367288, 372248, 391840, 450224, 459110, 465310, 467996, 473920, 480320, 562780, 584995, 734576, 744496, 783680, 872309, 900448, 918220, 930620, 935992, 1125560, 1169990, 1469152, 1488992, 1744618, 1800896, 1836440, 1861240, 1871984, 2222981, 2251120, 2339980, 2938304, 2977984, 3489236, 3626969, 3672880, 3722480, 3743968, 4361545, 4445962, 4502240, 4679960, 6978472, 7253938, 7345760, 7444960, 7487936, 8723090, 8891924, 9004480, 9359920, 11114905, 13956944, 14507876, 14691520, 14889920, 17446180, 17783848, 18134845, 18719840, 22229810, 27913888, 29015752, 34892360, 35567696, 36269690, 37439680, 44459620, 55827776, 58031504, 68912411, 69784720, 71135392, 72539380, 88919240, 116063008, 137824822, 139569440, 142270784, 145078760, 177838480, 232126016, 275649644, 279138880, 290157520, 344562055, 355676960, 551299288, 580315040, 689124110, 711353920, 1102598576, 1160630080, 1378248220, 2205197152, 2756496440, 4410394304, 5512992880, 11025985760, 22051971520]

約数ペア:

[(1, 22051971520), (2, 11025985760), (4, 5512992880), (5, 4410394304), (8, 2756496440), (10, 2205197152), (16, 1378248220), (19, 1160630080), (20, 1102598576), (31, 711353920), (32, 689124110), (38, 580315040), (40, 551299288), (62, 355676960), (64, 344562055), (76, 290157520), (79, 279138880), (80, 275649644), (95, 232126016), (124, 177838480), (152, 145078760), (155, 142270784), (158, 139569440), (160, 137824822), (190, 116063008), (248, 88919240), (304, 72539380), (310, 71135392), (316, 69784720), (320, 68912411), (380, 58031504), (395, 55827776), (496, 44459620), (589, 37439680), (608, 36269690), (620, 35567696), (632, 34892360), (760, 29015752), (790, 27913888), (992, 22229810), (1178, 18719840), (1216, 18134845), (1240, 17783848), (1264, 17446180), (1481, 14889920), (1501, 14691520), (1520, 14507876), (1580, 13956944), (1984, 11114905), (2356, 9359920), (2449, 9004480), (2480, 8891924), (2528, 8723090), (2945, 7487936), (2962, 7444960), (3002, 7345760), (3040, 7253938), (3160, 6978472), (4712, 4679960), (4898, 4502240), (4960, 4445962), (5056, 4361545), (5890, 3743968), (5924, 3722480), (6004, 3672880), (6080, 3626969), (6320, 3489236), (7405, 2977984), (7505, 2938304), (9424, 2339980), (9796, 2251120), (9920, 2222981), (11780, 1871984), (11848, 1861240), (12008, 1836440), (12245, 1800896), (12640, 1744618), (14810, 1488992), (15010, 1469152), (18848, 1169990), (19592, 1125560), (23560, 935992), (23696, 930620), (24016, 918220), (24490, 900448), (25280, 872309), (28139, 783680), (29620, 744496), (30020, 734576), (37696, 584995), (39184, 562780), (45911, 480320), (46531, 473920), (47120, 467996), (47392, 465310), (48032, 459110), (48980, 450224), (56278, 391840), (59240, 372248), (60040, 367288), (78368, 281390), (91822, 240160), (93062, 236960), (94240, 233998), (94784, 232655), (96064, 229555), (97960, 225112), (112556, 195920), (116999, 188480), (118480, 186124), (120080, 183644), (140695, 156736)]