305397680735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 465589555200

約数和(自身を除く): 160191874465

約数列:

[1, 5, 7, 17, 35, 43, 71, 85, 89, 119, 215, 301, 355, 445, 497, 595, 623, 731, 1207, 1505, 1513, 1889, 2485, 3053, 3115, 3655, 3827, 5117, 6035, 6319, 7565, 8449, 9445, 10591, 13223, 15265, 19135, 21371, 25585, 26789, 31595, 32113, 42245, 44233, 51901, 52955, 65059, 66115, 81227, 106855, 107423, 133945, 134119, 160565, 168121, 221165, 224791, 259505, 271717, 325295, 363307, 406135, 455413, 537115, 568589, 670595, 751961, 840605, 938833, 1123955, 1176847, 1358585, 1380859, 1816535, 1902019, 2277065, 2280023, 2842945, 2858057, 3759805, 4619189, 4694165, 5767117, 5884235, 6904295, 7229203, 9510095, 9666013, 11400115, 11936591, 14290285, 15960161, 20006399, 23095945, 28835585, 32334323, 36146015, 40369819, 48330065, 50604421, 59682955, 79800805, 83556137, 98040989, 100031995, 122896451, 161671615, 201849095, 202922047, 253022105, 417780685, 490204945, 513273413, 614482255, 686286923, 860275157, 1014610235, 1420454329, 2566367065, 3431434615, 3592913891, 4301375785, 7102271645, 8725648021, 17964569455, 43628240105, 61079536147, 305397680735]

約数ペア:

[(1, 305397680735), (5, 61079536147), (7, 43628240105), (17, 17964569455), (35, 8725648021), (43, 7102271645), (71, 4301375785), (85, 3592913891), (89, 3431434615), (119, 2566367065), (215, 1420454329), (301, 1014610235), (355, 860275157), (445, 686286923), (497, 614482255), (595, 513273413), (623, 490204945), (731, 417780685), (1207, 253022105), (1505, 202922047), (1513, 201849095), (1889, 161671615), (2485, 122896451), (3053, 100031995), (3115, 98040989), (3655, 83556137), (3827, 79800805), (5117, 59682955), (6035, 50604421), (6319, 48330065), (7565, 40369819), (8449, 36146015), (9445, 32334323), (10591, 28835585), (13223, 23095945), (15265, 20006399), (19135, 15960161), (21371, 14290285), (25585, 11936591), (26789, 11400115), (31595, 9666013), (32113, 9510095), (42245, 7229203), (44233, 6904295), (51901, 5884235), (52955, 5767117), (65059, 4694165), (66115, 4619189), (81227, 3759805), (106855, 2858057), (107423, 2842945), (133945, 2280023), (134119, 2277065), (160565, 1902019), (168121, 1816535), (221165, 1380859), (224791, 1358585), (259505, 1176847), (271717, 1123955), (325295, 938833), (363307, 840605), (406135, 751961), (455413, 670595), (537115, 568589)]