172180080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 636146784

約数和(自身を除く): 463966704

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, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 521, 540, 612, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1042, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1563, 1620, 1836, 1944, 2040, 2084, 2160, 2295, 2430, 2448, 2605, 2754, 3060, 3126, 3240, 3672, 3888, 4080, 4131, 4168, 4590, 4689, 4860, 5210, 5508, 6120, 6252, 6480, 6885, 7344, 7815, 8262, 8336, 8857, 9180, 9378, 9720, 10420, 11016, 12240, 12504, 13770, 14067, 15630, 16524, 17714, 18360, 18756, 19440, 20655, 20840, 22032, 23445, 25008, 26571, 27540, 28134, 31260, 33048, 35428, 36720, 37512, 41310, 41680, 42201, 44285, 46890, 53142, 55080, 56268, 62520, 66096, 70335, 70856, 75024, 79713, 82620, 84402, 88570, 93780, 106284, 110160, 112536, 125040, 126603, 132855, 140670, 141712, 159426, 165240, 168804, 177140, 187560, 211005, 212568, 225072, 239139, 253206, 265710, 281340, 318852, 330480, 337608, 354280, 375120, 398565, 422010, 425136, 478278, 506412, 531420, 562680, 633015, 637704, 675216, 708560, 717417, 797130, 844020, 956556, 1012824, 1062840, 1125360, 1195695, 1266030, 1275408, 1434834, 1594260, 1688040, 1913112, 2025648, 2125680, 2152251, 2391390, 2532060, 2869668, 3188520, 3376080, 3587085, 3826224, 4304502, 4782780, 5064120, 5739336, 6377040, 7174170, 8609004, 9565560, 10128240, 10761255, 11478672, 14348340, 17218008, 19131120, 21522510, 28696680, 34436016, 43045020, 57393360, 86090040, 172180080]

約数ペア:

[(1, 172180080), (2, 86090040), (3, 57393360), (4, 43045020), (5, 34436016), (6, 28696680), (8, 21522510), (9, 19131120), (10, 17218008), (12, 14348340), (15, 11478672), (16, 10761255), (17, 10128240), (18, 9565560), (20, 8609004), (24, 7174170), (27, 6377040), (30, 5739336), (34, 5064120), (36, 4782780), (40, 4304502), (45, 3826224), (48, 3587085), (51, 3376080), (54, 3188520), (60, 2869668), (68, 2532060), (72, 2391390), (80, 2152251), (81, 2125680), (85, 2025648), (90, 1913112), (102, 1688040), (108, 1594260), (120, 1434834), (135, 1275408), (136, 1266030), (144, 1195695), (153, 1125360), (162, 1062840), (170, 1012824), (180, 956556), (204, 844020), (216, 797130), (240, 717417), (243, 708560), (255, 675216), (270, 637704), (272, 633015), (306, 562680), (324, 531420), (340, 506412), (360, 478278), (405, 425136), (408, 422010), (432, 398565), (459, 375120), (486, 354280), (510, 337608), (521, 330480), (540, 318852), (612, 281340), (648, 265710), (680, 253206), (720, 239139), (765, 225072), (810, 212568), (816, 211005), (918, 187560), (972, 177140), (1020, 168804), (1042, 165240), (1080, 159426), (1215, 141712), (1224, 140670), (1296, 132855), (1360, 126603), (1377, 125040), (1530, 112536), (1563, 110160), (1620, 106284), (1836, 93780), (1944, 88570), (2040, 84402), (2084, 82620), (2160, 79713), (2295, 75024), (2430, 70856), (2448, 70335), (2605, 66096), (2754, 62520), (3060, 56268), (3126, 55080), (3240, 53142), (3672, 46890), (3888, 44285), (4080, 42201), (4131, 41680), (4168, 41310), (4590, 37512), (4689, 36720), (4860, 35428), (5210, 33048), (5508, 31260), (6120, 28134), (6252, 27540), (6480, 26571), (6885, 25008), (7344, 23445), (7815, 22032), (8262, 20840), (8336, 20655), (8857, 19440), (9180, 18756), (9378, 18360), (9720, 17714), (10420, 16524), (11016, 15630), (12240, 14067), (12504, 13770)]