20160585255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 35787018240

約数和(自身を除く): 15626432985

約数列:

[1, 3, 5, 15, 23, 29, 69, 71, 87, 101, 115, 145, 213, 281, 303, 345, 355, 435, 505, 667, 843, 1065, 1405, 1515, 1633, 2001, 2059, 2323, 2929, 3335, 4215, 4899, 6177, 6463, 6969, 7171, 8149, 8165, 8787, 10005, 10295, 11615, 14645, 19389, 19951, 21513, 24447, 24495, 28381, 30885, 32315, 34845, 35855, 40745, 43935, 47357, 59853, 67367, 85143, 96945, 99755, 107565, 122235, 141905, 142071, 164933, 187427, 202101, 207959, 236785, 299265, 336835, 425715, 458873, 494799, 562281, 578579, 623877, 652763, 710355, 823049, 824665, 937135, 1010505, 1039795, 1376619, 1735737, 1958289, 2015051, 2294365, 2469147, 2473995, 2811405, 2892895, 3119385, 3263815, 4115245, 4783057, 6045153, 6883095, 8678685, 9791445, 10075255, 12345735, 13307317, 14349171, 18930127, 23915285, 30225765, 39921951, 46346173, 56790381, 58436479, 66536585, 71745855, 94650635, 139038519, 175309437, 199609755, 231730865, 283951905, 292182395, 695192595, 876547185, 1344039017, 4032117051, 6720195085, 20160585255]

約数ペア:

[(1, 20160585255), (3, 6720195085), (5, 4032117051), (15, 1344039017), (23, 876547185), (29, 695192595), (69, 292182395), (71, 283951905), (87, 231730865), (101, 199609755), (115, 175309437), (145, 139038519), (213, 94650635), (281, 71745855), (303, 66536585), (345, 58436479), (355, 56790381), (435, 46346173), (505, 39921951), (667, 30225765), (843, 23915285), (1065, 18930127), (1405, 14349171), (1515, 13307317), (1633, 12345735), (2001, 10075255), (2059, 9791445), (2323, 8678685), (2929, 6883095), (3335, 6045153), (4215, 4783057), (4899, 4115245), (6177, 3263815), (6463, 3119385), (6969, 2892895), (7171, 2811405), (8149, 2473995), (8165, 2469147), (8787, 2294365), (10005, 2015051), (10295, 1958289), (11615, 1735737), (14645, 1376619), (19389, 1039795), (19951, 1010505), (21513, 937135), (24447, 824665), (24495, 823049), (28381, 710355), (30885, 652763), (32315, 623877), (34845, 578579), (35855, 562281), (40745, 494799), (43935, 458873), (47357, 425715), (59853, 336835), (67367, 299265), (85143, 236785), (96945, 207959), (99755, 202101), (107565, 187427), (122235, 164933), (141905, 142071)]