1658274478720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{10789}}^1$

素因数の和:11027

約数の個数: 256

約数和(自身を含む): 4192417382400

約数和(自身を除く): 2534142903680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 127, 128, 155, 160, 244, 248, 254, 305, 310, 320, 488, 496, 508, 610, 620, 635, 640, 976, 992, 1016, 1220, 1240, 1270, 1891, 1952, 1984, 2032, 2440, 2480, 2540, 3782, 3904, 3937, 3968, 4064, 4880, 4960, 5080, 7564, 7747, 7808, 7874, 8128, 9455, 9760, 9920, 10160, 10789, 15128, 15494, 15748, 16256, 18910, 19520, 19685, 19840, 20320, 21578, 30256, 30988, 31496, 37820, 38735, 39040, 39370, 40640, 43156, 53945, 60512, 61976, 62992, 75640, 77470, 78740, 81280, 86312, 107890, 121024, 123952, 125984, 151280, 154940, 157480, 172624, 215780, 240157, 242048, 247904, 251968, 302560, 309880, 314960, 334459, 345248, 431560, 480314, 495808, 503936, 605120, 619760, 629920, 658129, 668918, 690496, 863120, 960628, 991616, 1200785, 1210240, 1239520, 1259840, 1316258, 1337836, 1370203, 1380992, 1672295, 1726240, 1921256, 2401570, 2479040, 2519680, 2632516, 2675672, 2740406, 3290645, 3344590, 3452480, 3842512, 4803140, 4958080, 5265032, 5351344, 5480812, 6581290, 6689180, 6851015, 6904960, 7685024, 9606280, 10530064, 10702688, 10961624, 13162580, 13378360, 13702030, 15370048, 19212560, 20401999, 21060128, 21405376, 21923248, 26325160, 26756720, 27404060, 30740096, 38425120, 40803998, 42120256, 42476293, 42810752, 43846496, 52650320, 53513440, 54808120, 76850240, 81607996, 83582383, 84240512, 84952586, 87692992, 102009995, 105300640, 107026880, 109616240, 153700480, 163215992, 167164766, 169905172, 175385984, 204019990, 210601280, 212381465, 214053760, 219232480, 326431984, 334329532, 339810344, 408039980, 417911915, 421202560, 424762930, 438464960, 652863968, 668659064, 679620688, 816079960, 835823830, 849525860, 876929920, 1305727936, 1337318128, 1359241376, 1632159920, 1671647660, 1699051720, 2591053873, 2611455872, 2674636256, 2718482752, 3264319840, 3343295320, 3398103440, 5182107746, 5349272512, 5436965504, 6528639680, 6686590640, 6796206880, 10364215492, 10698545024, 12955269365, 13057279360, 13373181280, 13592413760, 20728430984, 25910538730, 26746362560, 27184827520, 41456861968, 51821077460, 53492725120, 82913723936, 103642154920, 165827447872, 207284309840, 331654895744, 414568619680, 829137239360, 1658274478720]

約数ペア:

[(1, 1658274478720), (2, 829137239360), (4, 414568619680), (5, 331654895744), (8, 207284309840), (10, 165827447872), (16, 103642154920), (20, 82913723936), (31, 53492725120), (32, 51821077460), (40, 41456861968), (61, 27184827520), (62, 26746362560), (64, 25910538730), (80, 20728430984), (122, 13592413760), (124, 13373181280), (127, 13057279360), (128, 12955269365), (155, 10698545024), (160, 10364215492), (244, 6796206880), (248, 6686590640), (254, 6528639680), (305, 5436965504), (310, 5349272512), (320, 5182107746), (488, 3398103440), (496, 3343295320), (508, 3264319840), (610, 2718482752), (620, 2674636256), (635, 2611455872), (640, 2591053873), (976, 1699051720), (992, 1671647660), (1016, 1632159920), (1220, 1359241376), (1240, 1337318128), (1270, 1305727936), (1891, 876929920), (1952, 849525860), (1984, 835823830), (2032, 816079960), (2440, 679620688), (2480, 668659064), (2540, 652863968), (3782, 438464960), (3904, 424762930), (3937, 421202560), (3968, 417911915), (4064, 408039980), (4880, 339810344), (4960, 334329532), (5080, 326431984), (7564, 219232480), (7747, 214053760), (7808, 212381465), (7874, 210601280), (8128, 204019990), (9455, 175385984), (9760, 169905172), (9920, 167164766), (10160, 163215992), (10789, 153700480), (15128, 109616240), (15494, 107026880), (15748, 105300640), (16256, 102009995), (18910, 87692992), (19520, 84952586), (19685, 84240512), (19840, 83582383), (20320, 81607996), (21578, 76850240), (30256, 54808120), (30988, 53513440), (31496, 52650320), (37820, 43846496), (38735, 42810752), (39040, 42476293), (39370, 42120256), (40640, 40803998), (43156, 38425120), (53945, 30740096), (60512, 27404060), (61976, 26756720), (62992, 26325160), (75640, 21923248), (77470, 21405376), (78740, 21060128), (81280, 20401999), (86312, 19212560), (107890, 15370048), (121024, 13702030), (123952, 13378360), (125984, 13162580), (151280, 10961624), (154940, 10702688), (157480, 10530064), (172624, 9606280), (215780, 7685024), (240157, 6904960), (242048, 6851015), (247904, 6689180), (251968, 6581290), (302560, 5480812), (309880, 5351344), (314960, 5265032), (334459, 4958080), (345248, 4803140), (431560, 3842512), (480314, 3452480), (495808, 3344590), (503936, 3290645), (605120, 2740406), (619760, 2675672), (629920, 2632516), (658129, 2519680), (668918, 2479040), (690496, 2401570), (863120, 1921256), (960628, 1726240), (991616, 1672295), (1200785, 1380992), (1210240, 1370203), (1239520, 1337836), (1259840, 1316258)]