13888304320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1071

約数の個数: 224

約数和(自身を含む): 37226760192

約数和(自身を除く): 23338455872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 71, 80, 88, 110, 122, 142, 160, 176, 220, 244, 284, 305, 320, 352, 355, 440, 488, 568, 610, 671, 704, 710, 781, 880, 911, 976, 1136, 1220, 1342, 1420, 1562, 1760, 1822, 1952, 2272, 2440, 2684, 2840, 3124, 3355, 3520, 3644, 3904, 3905, 4331, 4544, 4555, 4880, 5368, 5680, 6248, 6710, 7288, 7810, 8662, 9110, 9760, 10021, 10736, 11360, 12496, 13420, 14576, 15620, 17324, 18220, 19520, 20042, 21472, 21655, 22720, 24992, 26840, 29152, 31240, 34648, 36440, 40084, 42944, 43310, 47641, 49984, 50105, 53680, 55571, 58304, 62480, 64681, 69296, 72880, 80168, 86620, 95282, 100210, 107360, 111142, 124960, 129362, 138592, 145760, 160336, 173240, 190564, 200420, 214720, 222284, 238205, 249920, 258724, 277184, 277855, 291520, 320672, 323405, 346480, 381128, 400840, 444568, 476410, 517448, 555710, 611281, 641344, 646810, 692960, 711491, 762256, 801680, 889136, 952820, 1034896, 1111420, 1222562, 1293620, 1385920, 1422982, 1524512, 1603360, 1778272, 1905640, 2069792, 2222840, 2445124, 2587240, 2845964, 3049024, 3056405, 3206720, 3556544, 3557455, 3811280, 3945541, 4139584, 4445680, 4890248, 5174480, 5691928, 6112810, 7114910, 7622560, 7891082, 8891360, 9780496, 10348960, 11383856, 12225620, 14229820, 15245120, 15782164, 17782720, 19560992, 19727705, 20697920, 22767712, 24451240, 28459640, 31564328, 39121984, 39455410, 43400951, 45535424, 48902480, 56919280, 63128656, 78910820, 86801902, 97804960, 113838560, 126257312, 157821640, 173603804, 195609920, 217004755, 227677120, 252514624, 315643280, 347207608, 434009510, 631286560, 694415216, 868019020, 1262573120, 1388830432, 1736038040, 2777660864, 3472076080, 6944152160, 13888304320]

約数ペア:

[(1, 13888304320), (2, 6944152160), (4, 3472076080), (5, 2777660864), (8, 1736038040), (10, 1388830432), (11, 1262573120), (16, 868019020), (20, 694415216), (22, 631286560), (32, 434009510), (40, 347207608), (44, 315643280), (55, 252514624), (61, 227677120), (64, 217004755), (71, 195609920), (80, 173603804), (88, 157821640), (110, 126257312), (122, 113838560), (142, 97804960), (160, 86801902), (176, 78910820), (220, 63128656), (244, 56919280), (284, 48902480), (305, 45535424), (320, 43400951), (352, 39455410), (355, 39121984), (440, 31564328), (488, 28459640), (568, 24451240), (610, 22767712), (671, 20697920), (704, 19727705), (710, 19560992), (781, 17782720), (880, 15782164), (911, 15245120), (976, 14229820), (1136, 12225620), (1220, 11383856), (1342, 10348960), (1420, 9780496), (1562, 8891360), (1760, 7891082), (1822, 7622560), (1952, 7114910), (2272, 6112810), (2440, 5691928), (2684, 5174480), (2840, 4890248), (3124, 4445680), (3355, 4139584), (3520, 3945541), (3644, 3811280), (3904, 3557455), (3905, 3556544), (4331, 3206720), (4544, 3056405), (4555, 3049024), (4880, 2845964), (5368, 2587240), (5680, 2445124), (6248, 2222840), (6710, 2069792), (7288, 1905640), (7810, 1778272), (8662, 1603360), (9110, 1524512), (9760, 1422982), (10021, 1385920), (10736, 1293620), (11360, 1222562), (12496, 1111420), (13420, 1034896), (14576, 952820), (15620, 889136), (17324, 801680), (18220, 762256), (19520, 711491), (20042, 692960), (21472, 646810), (21655, 641344), (22720, 611281), (24992, 555710), (26840, 517448), (29152, 476410), (31240, 444568), (34648, 400840), (36440, 381128), (40084, 346480), (42944, 323405), (43310, 320672), (47641, 291520), (49984, 277855), (50105, 277184), (53680, 258724), (55571, 249920), (58304, 238205), (62480, 222284), (64681, 214720), (69296, 200420), (72880, 190564), (80168, 173240), (86620, 160336), (95282, 145760), (100210, 138592), (107360, 129362), (111142, 124960)]