201352571440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4273187}}^1$

素因数の和:4273250

約数の個数: 80

約数和(自身を含む): 508680299520

約数和(自身を除く): 307327728080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 4273187, 8546374, 17092748, 21365935, 34185496, 42731870, 68370992, 81190553, 85463740, 132468797, 162381106, 170927480, 264937594, 324762212, 341854960, 405952765, 529875188, 649524424, 662343985, 811905530, 1059750376, 1299048848, 1324687970, 1623811060, 2119500752, 2516907143, 2649375940, 3247622120, 5033814286, 5298751880, 6495244240, 10067628572, 10597503760, 12584535715, 20135257144, 25169071430, 40270514288, 50338142860, 100676285720, 201352571440]

約数ペア:

[(1, 201352571440), (2, 100676285720), (4, 50338142860), (5, 40270514288), (8, 25169071430), (10, 20135257144), (16, 12584535715), (19, 10597503760), (20, 10067628572), (31, 6495244240), (38, 5298751880), (40, 5033814286), (62, 3247622120), (76, 2649375940), (80, 2516907143), (95, 2119500752), (124, 1623811060), (152, 1324687970), (155, 1299048848), (190, 1059750376), (248, 811905530), (304, 662343985), (310, 649524424), (380, 529875188), (496, 405952765), (589, 341854960), (620, 324762212), (760, 264937594), (1178, 170927480), (1240, 162381106), (1520, 132468797), (2356, 85463740), (2480, 81190553), (2945, 68370992), (4712, 42731870), (5890, 34185496), (9424, 21365935), (11780, 17092748), (23560, 8546374), (47120, 4273187)]