188296804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{226547}}^1$

素因数の和:228458

約数の個数: 64

約数和(自身を含む): 462429777600

約数和(自身を除く): 274132973080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1889, 3778, 7556, 9445, 15112, 18890, 20779, 37780, 41558, 75560, 83116, 103895, 166232, 207790, 226547, 415580, 453094, 831160, 906188, 1132735, 1812376, 2265470, 2492017, 4530940, 4984034, 9061880, 9968068, 12460085, 19936136, 24920170, 49840340, 99680680, 427947283, 855894566, 1711789132, 2139736415, 3423578264, 4279472830, 4707420113, 8558945660, 9414840226, 17117891320, 18829680452, 23537100565, 37659360904, 47074201130, 94148402260, 188296804520]

約数ペア:

[(1, 188296804520), (2, 94148402260), (4, 47074201130), (5, 37659360904), (8, 23537100565), (10, 18829680452), (11, 17117891320), (20, 9414840226), (22, 8558945660), (40, 4707420113), (44, 4279472830), (55, 3423578264), (88, 2139736415), (110, 1711789132), (220, 855894566), (440, 427947283), (1889, 99680680), (3778, 49840340), (7556, 24920170), (9445, 19936136), (15112, 12460085), (18890, 9968068), (20779, 9061880), (37780, 4984034), (41558, 4530940), (75560, 2492017), (83116, 2265470), (103895, 1812376), (166232, 1132735), (207790, 906188), (226547, 831160), (415580, 453094)]