277227360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{21391}}^1$

素因数の和:21418

約数の個数: 120

約数和(自身を含む): 978427296

約数和(自身を除く): 701199936

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 21391, 42782, 64173, 85564, 106955, 128346, 171128, 192519, 213910, 256692, 320865, 342256, 385038, 427820, 513384, 577557, 641730, 684512, 770076, 855640, 962595, 1026768, 1155114, 1283460, 1540152, 1711280, 1732671, 1925190, 2053536, 2310228, 2566920, 2887785, 3080304, 3422560, 3465342, 3850380, 4620456, 5133840, 5775570, 6160608, 6930684, 7700760, 8663355, 9240912, 10267680, 11551140, 13861368, 15401520, 17326710, 18481824, 23102280, 27722736, 30803040, 34653420, 46204560, 55445472, 69306840, 92409120, 138613680, 277227360]

約数ペア:

[(1, 277227360), (2, 138613680), (3, 92409120), (4, 69306840), (5, 55445472), (6, 46204560), (8, 34653420), (9, 30803040), (10, 27722736), (12, 23102280), (15, 18481824), (16, 17326710), (18, 15401520), (20, 13861368), (24, 11551140), (27, 10267680), (30, 9240912), (32, 8663355), (36, 7700760), (40, 6930684), (45, 6160608), (48, 5775570), (54, 5133840), (60, 4620456), (72, 3850380), (80, 3465342), (81, 3422560), (90, 3080304), (96, 2887785), (108, 2566920), (120, 2310228), (135, 2053536), (144, 1925190), (160, 1732671), (162, 1711280), (180, 1540152), (216, 1283460), (240, 1155114), (270, 1026768), (288, 962595), (324, 855640), (360, 770076), (405, 684512), (432, 641730), (480, 577557), (540, 513384), (648, 427820), (720, 385038), (810, 342256), (864, 320865), (1080, 256692), (1296, 213910), (1440, 192519), (1620, 171128), (2160, 128346), (2592, 106955), (3240, 85564), (4320, 64173), (6480, 42782), (12960, 21391)]