202457192720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1\times {\mathrm{32051}}^1$

素因数の和:35520

約数の個数: 80

約数和(自身を含む): 491337159552

約数和(自身を除く): 288879966832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 3433, 6866, 13732, 17165, 27464, 32051, 34330, 54928, 64102, 68660, 78959, 128204, 137320, 157918, 160255, 256408, 274640, 315836, 320510, 394795, 512816, 631672, 641020, 737173, 789590, 1263344, 1282040, 1474346, 1579180, 2564080, 2948692, 3158360, 3685865, 5897384, 6316720, 7371730, 11794768, 14743460, 29486920, 58973840, 110031083, 220062166, 440124332, 550155415, 880248664, 1100310830, 1760497328, 2200621660, 2530714909, 4401243320, 5061429818, 8802486640, 10122859636, 12653574545, 20245719272, 25307149090, 40491438544, 50614298180, 101228596360, 202457192720]

約数ペア:

[(1, 202457192720), (2, 101228596360), (4, 50614298180), (5, 40491438544), (8, 25307149090), (10, 20245719272), (16, 12653574545), (20, 10122859636), (23, 8802486640), (40, 5061429818), (46, 4401243320), (80, 2530714909), (92, 2200621660), (115, 1760497328), (184, 1100310830), (230, 880248664), (368, 550155415), (460, 440124332), (920, 220062166), (1840, 110031083), (3433, 58973840), (6866, 29486920), (13732, 14743460), (17165, 11794768), (27464, 7371730), (32051, 6316720), (34330, 5897384), (54928, 3685865), (64102, 3158360), (68660, 2948692), (78959, 2564080), (128204, 1579180), (137320, 1474346), (157918, 1282040), (160255, 1263344), (256408, 789590), (274640, 737173), (315836, 641020), (320510, 631672), (394795, 512816)]