403252912120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1\times {\mathrm{1301}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 958804257600

約数和(自身を除く): 555551345480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 617, 661, 760, 1234, 1301, 1322, 2468, 2602, 2644, 3085, 3305, 4936, 5204, 5288, 6170, 6505, 6610, 10408, 11723, 12340, 12559, 13010, 13220, 23446, 24680, 24719, 25118, 26020, 26440, 46892, 49438, 50236, 52040, 58615, 62795, 93784, 98876, 100472, 117230, 123595, 125590, 197752, 234460, 247190, 251180, 407837, 468920, 494380, 502360, 802717, 815674, 859961, 988760, 1605434, 1631348, 1719922, 2039185, 3210868, 3262696, 3439844, 4013585, 4078370, 4299805, 6421736, 6879688, 7748903, 8027170, 8156740, 8599610, 15251623, 15497806, 16054340, 16313480, 16339259, 17199220, 30503246, 30995612, 32108680, 32678518, 34398440, 38744515, 61006492, 61991224, 65357036, 76258115, 77489030, 81696295, 122012984, 130714072, 152516230, 154978060, 163392590, 305032460, 309956120, 326785180, 530595937, 610064920, 653570360, 1061191874, 2122383748, 2652979685, 4244767496, 5305959370, 10081322803, 10611918740, 20162645606, 21223837480, 40325291212, 50406614015, 80650582424, 100813228030, 201626456060, 403252912120]

約数ペア:

[(1, 403252912120), (2, 201626456060), (4, 100813228030), (5, 80650582424), (8, 50406614015), (10, 40325291212), (19, 21223837480), (20, 20162645606), (38, 10611918740), (40, 10081322803), (76, 5305959370), (95, 4244767496), (152, 2652979685), (190, 2122383748), (380, 1061191874), (617, 653570360), (661, 610064920), (760, 530595937), (1234, 326785180), (1301, 309956120), (1322, 305032460), (2468, 163392590), (2602, 154978060), (2644, 152516230), (3085, 130714072), (3305, 122012984), (4936, 81696295), (5204, 77489030), (5288, 76258115), (6170, 65357036), (6505, 61991224), (6610, 61006492), (10408, 38744515), (11723, 34398440), (12340, 32678518), (12559, 32108680), (13010, 30995612), (13220, 30503246), (23446, 17199220), (24680, 16339259), (24719, 16313480), (25118, 16054340), (26020, 15497806), (26440, 15251623), (46892, 8599610), (49438, 8156740), (50236, 8027170), (52040, 7748903), (58615, 6879688), (62795, 6421736), (93784, 4299805), (98876, 4078370), (100472, 4013585), (117230, 3439844), (123595, 3262696), (125590, 3210868), (197752, 2039185), (234460, 1719922), (247190, 1631348), (251180, 1605434), (407837, 988760), (468920, 859961), (494380, 815674), (502360, 802717)]