142975440

素因数分解:

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

素因数の和:11717

約数の個数: 120

約数和(自身を含む): 508447368

約数和(自身を除く): 365471928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 11681, 12240, 23362, 35043, 46724, 58405, 70086, 93448, 105129, 116810, 140172, 175215, 186896, 198577, 210258, 233620, 280344, 350430, 397154, 420516, 467240, 525645, 560688, 595731, 700860, 794308, 841032, 934480, 992885, 1051290, 1191462, 1401720, 1588616, 1682064, 1787193, 1985770, 2102580, 2382924, 2803440, 2978655, 3177232, 3574386, 3971540, 4205160, 4765848, 5957310, 7148772, 7943080, 8410320, 8935965, 9531696, 11914620, 14297544, 15886160, 17871930, 23829240, 28595088, 35743860, 47658480, 71487720, 142975440]

約数ペア:

[(1, 142975440), (2, 71487720), (3, 47658480), (4, 35743860), (5, 28595088), (6, 23829240), (8, 17871930), (9, 15886160), (10, 14297544), (12, 11914620), (15, 9531696), (16, 8935965), (17, 8410320), (18, 7943080), (20, 7148772), (24, 5957310), (30, 4765848), (34, 4205160), (36, 3971540), (40, 3574386), (45, 3177232), (48, 2978655), (51, 2803440), (60, 2382924), (68, 2102580), (72, 1985770), (80, 1787193), (85, 1682064), (90, 1588616), (102, 1401720), (120, 1191462), (136, 1051290), (144, 992885), (153, 934480), (170, 841032), (180, 794308), (204, 700860), (240, 595731), (255, 560688), (272, 525645), (306, 467240), (340, 420516), (360, 397154), (408, 350430), (510, 280344), (612, 233620), (680, 210258), (720, 198577), (765, 186896), (816, 175215), (1020, 140172), (1224, 116810), (1360, 105129), (1530, 93448), (2040, 70086), (2448, 58405), (3060, 46724), (4080, 35043), (6120, 23362), (11681, 12240)]