237894440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 651974400

約数和(自身を除く): 414079960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 133, 140, 152, 190, 194, 266, 280, 380, 388, 461, 485, 532, 665, 679, 760, 776, 922, 970, 1064, 1330, 1358, 1843, 1844, 1940, 2305, 2660, 2716, 3227, 3395, 3686, 3688, 3880, 4610, 5320, 5432, 6454, 6790, 7372, 8759, 9215, 9220, 12901, 12908, 13580, 14744, 16135, 17518, 18430, 18440, 25802, 25816, 27160, 32270, 35036, 36860, 43795, 44717, 51604, 61313, 64505, 64540, 70072, 73720, 87590, 89434, 103208, 122626, 129010, 129080, 175180, 178868, 223585, 245252, 258020, 306565, 313019, 350360, 357736, 447170, 490504, 516040, 613130, 626038, 849623, 894340, 1226260, 1252076, 1565095, 1699246, 1788680, 2452520, 2504152, 3130190, 3398492, 4248115, 5947361, 6260380, 6796984, 8496230, 11894722, 12520760, 16992460, 23789444, 29736805, 33984920, 47578888, 59473610, 118947220, 237894440]

約数ペア:

[(1, 237894440), (2, 118947220), (4, 59473610), (5, 47578888), (7, 33984920), (8, 29736805), (10, 23789444), (14, 16992460), (19, 12520760), (20, 11894722), (28, 8496230), (35, 6796984), (38, 6260380), (40, 5947361), (56, 4248115), (70, 3398492), (76, 3130190), (95, 2504152), (97, 2452520), (133, 1788680), (140, 1699246), (152, 1565095), (190, 1252076), (194, 1226260), (266, 894340), (280, 849623), (380, 626038), (388, 613130), (461, 516040), (485, 490504), (532, 447170), (665, 357736), (679, 350360), (760, 313019), (776, 306565), (922, 258020), (970, 245252), (1064, 223585), (1330, 178868), (1358, 175180), (1843, 129080), (1844, 129010), (1940, 122626), (2305, 103208), (2660, 89434), (2716, 87590), (3227, 73720), (3395, 70072), (3686, 64540), (3688, 64505), (3880, 61313), (4610, 51604), (5320, 44717), (5432, 43795), (6454, 36860), (6790, 35036), (7372, 32270), (8759, 27160), (9215, 25816), (9220, 25802), (12901, 18440), (12908, 18430), (13580, 17518), (14744, 16135)]