165558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6801

約数の個数: 144

約数和(自身を含む): 598289328

約数和(自身を除く): 432731088

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, 6763, 8160, 12240, 13526, 20289, 24480, 27052, 33815, 40578, 54104, 60867, 67630, 81156, 101445, 108208, 114971, 121734, 135260, 162312, 202890, 216416, 229942, 243468, 270520, 304335, 324624, 344913, 405780, 459884, 486936, 541040, 574855, 608670, 649248, 689826, 811560, 919768, 973872, 1034739, 1082080, 1149710, 1217340, 1379652, 1623120, 1724565, 1839536, 1947744, 2069478, 2299420, 2434680, 2759304, 3246240, 3449130, 3679072, 4138956, 4598840, 4869360, 5173695, 5518608, 6898260, 8277912, 9197680, 9738720, 10347390, 11037216, 13796520, 16555824, 18395360, 20694780, 27593040, 33111648, 41389560, 55186080, 82779120, 165558240]

約数ペア:

[(1, 165558240), (2, 82779120), (3, 55186080), (4, 41389560), (5, 33111648), (6, 27593040), (8, 20694780), (9, 18395360), (10, 16555824), (12, 13796520), (15, 11037216), (16, 10347390), (17, 9738720), (18, 9197680), (20, 8277912), (24, 6898260), (30, 5518608), (32, 5173695), (34, 4869360), (36, 4598840), (40, 4138956), (45, 3679072), (48, 3449130), (51, 3246240), (60, 2759304), (68, 2434680), (72, 2299420), (80, 2069478), (85, 1947744), (90, 1839536), (96, 1724565), (102, 1623120), (120, 1379652), (136, 1217340), (144, 1149710), (153, 1082080), (160, 1034739), (170, 973872), (180, 919768), (204, 811560), (240, 689826), (255, 649248), (272, 608670), (288, 574855), (306, 541040), (340, 486936), (360, 459884), (408, 405780), (480, 344913), (510, 324624), (544, 304335), (612, 270520), (680, 243468), (720, 229942), (765, 216416), (816, 202890), (1020, 162312), (1224, 135260), (1360, 121734), (1440, 114971), (1530, 108208), (1632, 101445), (2040, 81156), (2448, 67630), (2720, 60867), (3060, 54104), (4080, 40578), (4896, 33815), (6120, 27052), (6763, 24480), (8160, 20289), (12240, 13526)]