80503200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3727}}^1$

素因数の和:3756

約数の個数: 144

約数和(自身を含む): 291231360

約数和(自身を除く): 210728160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 3727, 4320, 5400, 7200, 7454, 10800, 11181, 14908, 18635, 21600, 22362, 29816, 33543, 37270, 44724, 55905, 59632, 67086, 74540, 89448, 93175, 100629, 111810, 119264, 134172, 149080, 167715, 178896, 186350, 201258, 223620, 268344, 279525, 298160, 335430, 357792, 372700, 402516, 447240, 503145, 536688, 559050, 596320, 670860, 745400, 805032, 838575, 894480, 1006290, 1073376, 1118100, 1341720, 1490800, 1610064, 1677150, 1788960, 2012580, 2236200, 2515725, 2683440, 2981600, 3220128, 3354300, 4025160, 4472400, 5031450, 5366880, 6708600, 8050320, 8944800, 10062900, 13417200, 16100640, 20125800, 26834400, 40251600, 80503200]

約数ペア:

[(1, 80503200), (2, 40251600), (3, 26834400), (4, 20125800), (5, 16100640), (6, 13417200), (8, 10062900), (9, 8944800), (10, 8050320), (12, 6708600), (15, 5366880), (16, 5031450), (18, 4472400), (20, 4025160), (24, 3354300), (25, 3220128), (27, 2981600), (30, 2683440), (32, 2515725), (36, 2236200), (40, 2012580), (45, 1788960), (48, 1677150), (50, 1610064), (54, 1490800), (60, 1341720), (72, 1118100), (75, 1073376), (80, 1006290), (90, 894480), (96, 838575), (100, 805032), (108, 745400), (120, 670860), (135, 596320), (144, 559050), (150, 536688), (160, 503145), (180, 447240), (200, 402516), (216, 372700), (225, 357792), (240, 335430), (270, 298160), (288, 279525), (300, 268344), (360, 223620), (400, 201258), (432, 186350), (450, 178896), (480, 167715), (540, 149080), (600, 134172), (675, 119264), (720, 111810), (800, 100629), (864, 93175), (900, 89448), (1080, 74540), (1200, 67086), (1350, 59632), (1440, 55905), (1800, 44724), (2160, 37270), (2400, 33543), (2700, 29816), (3600, 22362), (3727, 21600), (4320, 18635), (5400, 14908), (7200, 11181), (7454, 10800)]