158008760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 443681280

約数和(自身を除く): 285672520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 520, 523, 581, 664, 728, 830, 910, 1046, 1079, 1162, 1660, 1820, 2092, 2158, 2324, 2615, 2905, 3320, 3640, 3661, 4184, 4316, 4648, 5230, 5395, 5810, 6799, 7322, 7553, 8632, 10460, 10790, 11620, 13598, 14644, 15106, 18305, 20920, 21580, 23240, 27196, 29288, 30212, 33995, 36610, 37765, 43160, 43409, 47593, 54392, 60424, 67990, 73220, 75530, 86818, 95186, 135980, 146440, 151060, 173636, 190372, 217045, 237965, 271960, 302120, 303863, 347272, 380744, 434090, 475930, 564317, 607726, 868180, 951860, 1128634, 1215452, 1519315, 1736360, 1903720, 2257268, 2430904, 2821585, 3038630, 3950219, 4514536, 5643170, 6077260, 7900438, 11286340, 12154520, 15800876, 19751095, 22572680, 31601752, 39502190, 79004380, 158008760]

約数ペア:

[(1, 158008760), (2, 79004380), (4, 39502190), (5, 31601752), (7, 22572680), (8, 19751095), (10, 15800876), (13, 12154520), (14, 11286340), (20, 7900438), (26, 6077260), (28, 5643170), (35, 4514536), (40, 3950219), (52, 3038630), (56, 2821585), (65, 2430904), (70, 2257268), (83, 1903720), (91, 1736360), (104, 1519315), (130, 1215452), (140, 1128634), (166, 951860), (182, 868180), (260, 607726), (280, 564317), (332, 475930), (364, 434090), (415, 380744), (455, 347272), (520, 303863), (523, 302120), (581, 271960), (664, 237965), (728, 217045), (830, 190372), (910, 173636), (1046, 151060), (1079, 146440), (1162, 135980), (1660, 95186), (1820, 86818), (2092, 75530), (2158, 73220), (2324, 67990), (2615, 60424), (2905, 54392), (3320, 47593), (3640, 43409), (3661, 43160), (4184, 37765), (4316, 36610), (4648, 33995), (5230, 30212), (5395, 29288), (5810, 27196), (6799, 23240), (7322, 21580), (7553, 20920), (8632, 18305), (10460, 15106), (10790, 14644), (11620, 13598)]