428926320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11720

約数の個数: 160

約数和(自身を含む): 1564453440

約数和(自身を除く): 1135527120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 11681, 12240, 18360, 23362, 35043, 36720, 46724, 58405, 70086, 93448, 105129, 116810, 140172, 175215, 186896, 198577, 210258, 233620, 280344, 315387, 350430, 397154, 420516, 467240, 525645, 560688, 595731, 630774, 700860, 794308, 841032, 934480, 992885, 1051290, 1191462, 1261548, 1401720, 1576935, 1588616, 1682064, 1787193, 1985770, 2102580, 2382924, 2523096, 2803440, 2978655, 3153870, 3177232, 3574386, 3971540, 4205160, 4765848, 5046192, 5361579, 5957310, 6307740, 7148772, 7943080, 8410320, 8935965, 9531696, 10723158, 11914620, 12615480, 14297544, 15886160, 17871930, 21446316, 23829240, 25230960, 26807895, 28595088, 35743860, 42892632, 47658480, 53615790, 71487720, 85785264, 107231580, 142975440, 214463160, 428926320]

約数ペア:

[(1, 428926320), (2, 214463160), (3, 142975440), (4, 107231580), (5, 85785264), (6, 71487720), (8, 53615790), (9, 47658480), (10, 42892632), (12, 35743860), (15, 28595088), (16, 26807895), (17, 25230960), (18, 23829240), (20, 21446316), (24, 17871930), (27, 15886160), (30, 14297544), (34, 12615480), (36, 11914620), (40, 10723158), (45, 9531696), (48, 8935965), (51, 8410320), (54, 7943080), (60, 7148772), (68, 6307740), (72, 5957310), (80, 5361579), (85, 5046192), (90, 4765848), (102, 4205160), (108, 3971540), (120, 3574386), (135, 3177232), (136, 3153870), (144, 2978655), (153, 2803440), (170, 2523096), (180, 2382924), (204, 2102580), (216, 1985770), (240, 1787193), (255, 1682064), (270, 1588616), (272, 1576935), (306, 1401720), (340, 1261548), (360, 1191462), (408, 1051290), (432, 992885), (459, 934480), (510, 841032), (540, 794308), (612, 700860), (680, 630774), (720, 595731), (765, 560688), (816, 525645), (918, 467240), (1020, 420516), (1080, 397154), (1224, 350430), (1360, 315387), (1530, 280344), (1836, 233620), (2040, 210258), (2160, 198577), (2295, 186896), (2448, 175215), (3060, 140172), (3672, 116810), (4080, 105129), (4590, 93448), (6120, 70086), (7344, 58405), (9180, 46724), (11681, 36720), (12240, 35043), (18360, 23362)]