156712140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 516061728

約数和(自身を除く): 359349588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 347, 386, 390, 468, 579, 585, 694, 772, 780, 965, 1041, 1158, 1170, 1388, 1735, 1737, 1930, 2082, 2316, 2340, 2509, 2895, 3123, 3470, 3474, 3860, 4164, 4511, 5018, 5205, 5790, 6246, 6940, 6948, 7527, 8685, 9022, 10036, 10410, 11580, 12492, 12545, 13533, 15054, 15615, 17370, 18044, 20820, 22555, 22581, 25090, 27066, 30108, 31230, 34740, 37635, 40599, 45110, 45162, 50180, 54132, 62460, 66971, 67665, 75270, 81198, 90220, 90324, 112905, 133942, 135330, 150540, 162396, 200913, 202995, 225810, 267884, 270660, 334855, 401826, 405990, 451620, 602739, 669710, 803652, 811980, 870623, 1004565, 1205478, 1339420, 1741246, 2009130, 2410956, 2611869, 3013695, 3482492, 4018260, 4353115, 5223738, 6027390, 7835607, 8706230, 10447476, 12054780, 13059345, 15671214, 17412460, 26118690, 31342428, 39178035, 52237380, 78356070, 156712140]

約数ペア:

[(1, 156712140), (2, 78356070), (3, 52237380), (4, 39178035), (5, 31342428), (6, 26118690), (9, 17412460), (10, 15671214), (12, 13059345), (13, 12054780), (15, 10447476), (18, 8706230), (20, 7835607), (26, 6027390), (30, 5223738), (36, 4353115), (39, 4018260), (45, 3482492), (52, 3013695), (60, 2611869), (65, 2410956), (78, 2009130), (90, 1741246), (117, 1339420), (130, 1205478), (156, 1004565), (180, 870623), (193, 811980), (195, 803652), (234, 669710), (260, 602739), (347, 451620), (386, 405990), (390, 401826), (468, 334855), (579, 270660), (585, 267884), (694, 225810), (772, 202995), (780, 200913), (965, 162396), (1041, 150540), (1158, 135330), (1170, 133942), (1388, 112905), (1735, 90324), (1737, 90220), (1930, 81198), (2082, 75270), (2316, 67665), (2340, 66971), (2509, 62460), (2895, 54132), (3123, 50180), (3470, 45162), (3474, 45110), (3860, 40599), (4164, 37635), (4511, 34740), (5018, 31230), (5205, 30108), (5790, 27066), (6246, 25090), (6940, 22581), (6948, 22555), (7527, 20820), (8685, 18044), (9022, 17370), (10036, 15615), (10410, 15054), (11580, 13533), (12492, 12545)]