204517440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23671}}^1$

素因数の和:23697

約数の個数: 112

約数和(自身を含む): 721522560

約数和(自身を除く): 517005120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 213039, 236710, 284052, 355065, 378736, 426078, 473420, 568104, 639117, 710130, 757472, 852156, 946840, 1065195, 1136208, 1278234, 1420260, 1514944, 1704312, 1893680, 2130390, 2272416, 2556468, 2840520, 3195585, 3408624, 3787360, 4260780, 4544832, 5112936, 5681040, 6391170, 6817248, 7574720, 8521560, 10225872, 11362080, 12782340, 13634496, 17043120, 20451744, 22724160, 25564680, 34086240, 40903488, 51129360, 68172480, 102258720, 204517440]

約数ペア:

[(1, 204517440), (2, 102258720), (3, 68172480), (4, 51129360), (5, 40903488), (6, 34086240), (8, 25564680), (9, 22724160), (10, 20451744), (12, 17043120), (15, 13634496), (16, 12782340), (18, 11362080), (20, 10225872), (24, 8521560), (27, 7574720), (30, 6817248), (32, 6391170), (36, 5681040), (40, 5112936), (45, 4544832), (48, 4260780), (54, 3787360), (60, 3408624), (64, 3195585), (72, 2840520), (80, 2556468), (90, 2272416), (96, 2130390), (108, 1893680), (120, 1704312), (135, 1514944), (144, 1420260), (160, 1278234), (180, 1136208), (192, 1065195), (216, 946840), (240, 852156), (270, 757472), (288, 710130), (320, 639117), (360, 568104), (432, 473420), (480, 426078), (540, 378736), (576, 355065), (720, 284052), (864, 236710), (960, 213039), (1080, 189368), (1440, 142026), (1728, 118355), (2160, 94684), (2880, 71013), (4320, 47342), (8640, 23671)]