170405280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6999

約数の個数: 144

約数和(自身を含む): 615802824

約数和(自身を除く): 445397544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6961, 8160, 12240, 13922, 20883, 24480, 27844, 34805, 41766, 55688, 62649, 69610, 83532, 104415, 111376, 118337, 125298, 139220, 167064, 208830, 222752, 236674, 250596, 278440, 313245, 334128, 355011, 417660, 473348, 501192, 556880, 591685, 626490, 668256, 710022, 835320, 946696, 1002384, 1065033, 1113760, 1183370, 1252980, 1420044, 1670640, 1775055, 1893392, 2004768, 2130066, 2366740, 2505960, 2840088, 3341280, 3550110, 3786784, 4260132, 4733480, 5011920, 5325165, 5680176, 7100220, 8520264, 9466960, 10023840, 10650330, 11360352, 14200440, 17040528, 18933920, 21300660, 28400880, 34081056, 42601320, 56801760, 85202640, 170405280]

約数ペア:

[(1, 170405280), (2, 85202640), (3, 56801760), (4, 42601320), (5, 34081056), (6, 28400880), (8, 21300660), (9, 18933920), (10, 17040528), (12, 14200440), (15, 11360352), (16, 10650330), (17, 10023840), (18, 9466960), (20, 8520264), (24, 7100220), (30, 5680176), (32, 5325165), (34, 5011920), (36, 4733480), (40, 4260132), (45, 3786784), (48, 3550110), (51, 3341280), (60, 2840088), (68, 2505960), (72, 2366740), (80, 2130066), (85, 2004768), (90, 1893392), (96, 1775055), (102, 1670640), (120, 1420044), (136, 1252980), (144, 1183370), (153, 1113760), (160, 1065033), (170, 1002384), (180, 946696), (204, 835320), (240, 710022), (255, 668256), (272, 626490), (288, 591685), (306, 556880), (340, 501192), (360, 473348), (408, 417660), (480, 355011), (510, 334128), (544, 313245), (612, 278440), (680, 250596), (720, 236674), (765, 222752), (816, 208830), (1020, 167064), (1224, 139220), (1360, 125298), (1440, 118337), (1530, 111376), (1632, 104415), (2040, 83532), (2448, 69610), (2720, 62649), (3060, 55688), (4080, 41766), (4896, 34805), (6120, 27844), (6961, 24480), (8160, 20883), (12240, 13922)]