307210320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{15803}}^1$

素因数の和:15831

約数の個数: 120

約数和(自身を含む): 1069994016

約数和(自身を除く): 762783696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 15803, 19440, 31606, 47409, 63212, 79015, 94818, 126424, 142227, 158030, 189636, 237045, 252848, 284454, 316060, 379272, 426681, 474090, 568908, 632120, 711135, 758544, 853362, 948180, 1137816, 1264240, 1280043, 1422270, 1706724, 1896360, 2133405, 2275632, 2560086, 2844540, 3413448, 3792720, 3840129, 4266810, 5120172, 5689080, 6400215, 6826896, 7680258, 8533620, 10240344, 11378160, 12800430, 15360516, 17067240, 19200645, 20480688, 25600860, 30721032, 34134480, 38401290, 51201720, 61442064, 76802580, 102403440, 153605160, 307210320]

約数ペア:

[(1, 307210320), (2, 153605160), (3, 102403440), (4, 76802580), (5, 61442064), (6, 51201720), (8, 38401290), (9, 34134480), (10, 30721032), (12, 25600860), (15, 20480688), (16, 19200645), (18, 17067240), (20, 15360516), (24, 12800430), (27, 11378160), (30, 10240344), (36, 8533620), (40, 7680258), (45, 6826896), (48, 6400215), (54, 5689080), (60, 5120172), (72, 4266810), (80, 3840129), (81, 3792720), (90, 3413448), (108, 2844540), (120, 2560086), (135, 2275632), (144, 2133405), (162, 1896360), (180, 1706724), (216, 1422270), (240, 1280043), (243, 1264240), (270, 1137816), (324, 948180), (360, 853362), (405, 758544), (432, 711135), (486, 632120), (540, 568908), (648, 474090), (720, 426681), (810, 379272), (972, 316060), (1080, 284454), (1215, 252848), (1296, 237045), (1620, 189636), (1944, 158030), (2160, 142227), (2430, 126424), (3240, 94818), (3888, 79015), (4860, 63212), (6480, 47409), (9720, 31606), (15803, 19440)]