231181920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4397

約数の個数: 144

約数和(自身を含む): 810416880

約数和(自身を除く): 579234960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4339, 4440, 5328, 5920, 6660, 8678, 8880, 10656, 13017, 13320, 17356, 17760, 21695, 26034, 26640, 34712, 39051, 43390, 52068, 53280, 65085, 69424, 78102, 86780, 104136, 130170, 138848, 156204, 160543, 173560, 195255, 208272, 260340, 312408, 321086, 347120, 390510, 416544, 481629, 520680, 624816, 642172, 694240, 781020, 802715, 963258, 1041360, 1249632, 1284344, 1444887, 1562040, 1605430, 1926516, 2082720, 2408145, 2568688, 2889774, 3124080, 3210860, 3853032, 4816290, 5137376, 5779548, 6248160, 6421720, 7224435, 7706064, 9632580, 11559096, 12843440, 14448870, 15412128, 19265160, 23118192, 25686880, 28897740, 38530320, 46236384, 57795480, 77060640, 115590960, 231181920]

約数ペア:

[(1, 231181920), (2, 115590960), (3, 77060640), (4, 57795480), (5, 46236384), (6, 38530320), (8, 28897740), (9, 25686880), (10, 23118192), (12, 19265160), (15, 15412128), (16, 14448870), (18, 12843440), (20, 11559096), (24, 9632580), (30, 7706064), (32, 7224435), (36, 6421720), (37, 6248160), (40, 5779548), (45, 5137376), (48, 4816290), (60, 3853032), (72, 3210860), (74, 3124080), (80, 2889774), (90, 2568688), (96, 2408145), (111, 2082720), (120, 1926516), (144, 1605430), (148, 1562040), (160, 1444887), (180, 1284344), (185, 1249632), (222, 1041360), (240, 963258), (288, 802715), (296, 781020), (333, 694240), (360, 642172), (370, 624816), (444, 520680), (480, 481629), (555, 416544), (592, 390510), (666, 347120), (720, 321086), (740, 312408), (888, 260340), (1110, 208272), (1184, 195255), (1332, 173560), (1440, 160543), (1480, 156204), (1665, 138848), (1776, 130170), (2220, 104136), (2664, 86780), (2960, 78102), (3330, 69424), (3552, 65085), (4339, 53280), (4440, 52068), (5328, 43390), (5920, 39051), (6660, 34712), (8678, 26640), (8880, 26034), (10656, 21695), (13017, 17760), (13320, 17356)]