16689240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 60147360

約数和(自身を除く): 43458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 101, 102, 108, 120, 135, 136, 153, 162, 170, 180, 202, 204, 216, 243, 255, 270, 303, 306, 324, 340, 360, 404, 405, 408, 459, 486, 505, 510, 540, 606, 612, 648, 680, 765, 808, 810, 909, 918, 972, 1010, 1020, 1080, 1212, 1215, 1224, 1377, 1515, 1530, 1620, 1717, 1818, 1836, 1944, 2020, 2040, 2295, 2424, 2430, 2727, 2754, 3030, 3060, 3240, 3434, 3636, 3672, 4040, 4131, 4545, 4590, 4860, 5151, 5454, 5508, 6060, 6120, 6868, 6885, 7272, 8181, 8262, 8585, 9090, 9180, 9720, 10302, 10908, 11016, 12120, 13635, 13736, 13770, 15453, 16362, 16524, 17170, 18180, 18360, 20604, 20655, 21816, 24543, 25755, 27270, 27540, 30906, 32724, 33048, 34340, 36360, 40905, 41208, 41310, 46359, 49086, 51510, 54540, 55080, 61812, 65448, 68680, 77265, 81810, 82620, 92718, 98172, 103020, 109080, 122715, 123624, 139077, 154530, 163620, 165240, 185436, 196344, 206040, 231795, 245430, 278154, 309060, 327240, 370872, 417231, 463590, 490860, 556308, 618120, 695385, 834462, 927180, 981720, 1112616, 1390770, 1668924, 1854360, 2086155, 2781540, 3337848, 4172310, 5563080, 8344620, 16689240]

約数ペア:

[(1, 16689240), (2, 8344620), (3, 5563080), (4, 4172310), (5, 3337848), (6, 2781540), (8, 2086155), (9, 1854360), (10, 1668924), (12, 1390770), (15, 1112616), (17, 981720), (18, 927180), (20, 834462), (24, 695385), (27, 618120), (30, 556308), (34, 490860), (36, 463590), (40, 417231), (45, 370872), (51, 327240), (54, 309060), (60, 278154), (68, 245430), (72, 231795), (81, 206040), (85, 196344), (90, 185436), (101, 165240), (102, 163620), (108, 154530), (120, 139077), (135, 123624), (136, 122715), (153, 109080), (162, 103020), (170, 98172), (180, 92718), (202, 82620), (204, 81810), (216, 77265), (243, 68680), (255, 65448), (270, 61812), (303, 55080), (306, 54540), (324, 51510), (340, 49086), (360, 46359), (404, 41310), (405, 41208), (408, 40905), (459, 36360), (486, 34340), (505, 33048), (510, 32724), (540, 30906), (606, 27540), (612, 27270), (648, 25755), (680, 24543), (765, 21816), (808, 20655), (810, 20604), (909, 18360), (918, 18180), (972, 17170), (1010, 16524), (1020, 16362), (1080, 15453), (1212, 13770), (1215, 13736), (1224, 13635), (1377, 12120), (1515, 11016), (1530, 10908), (1620, 10302), (1717, 9720), (1818, 9180), (1836, 9090), (1944, 8585), (2020, 8262), (2040, 8181), (2295, 7272), (2424, 6885), (2430, 6868), (2727, 6120), (2754, 6060), (3030, 5508), (3060, 5454), (3240, 5151), (3434, 4860), (3636, 4590), (3672, 4545), (4040, 4131)]