457303320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 1651795200

約数和(自身を除く): 1194491880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 81, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 157, 162, 174, 180, 186, 216, 232, 248, 261, 270, 279, 290, 310, 314, 324, 348, 360, 372, 405, 435, 465, 471, 522, 540, 558, 580, 620, 628, 648, 696, 744, 783, 785, 810, 837, 870, 899, 930, 942, 1044, 1080, 1116, 1160, 1240, 1256, 1305, 1395, 1413, 1566, 1570, 1620, 1674, 1740, 1798, 1860, 1884, 2088, 2232, 2349, 2355, 2511, 2610, 2697, 2790, 2826, 3132, 3140, 3240, 3348, 3480, 3596, 3720, 3768, 3915, 4185, 4239, 4495, 4553, 4698, 4710, 4867, 5022, 5220, 5394, 5580, 5652, 6264, 6280, 6696, 7065, 7192, 7830, 8091, 8370, 8478, 8990, 9106, 9396, 9420, 9734, 10044, 10440, 10788, 11160, 11304, 11745, 12555, 12717, 13485, 13659, 14130, 14601, 15660, 16182, 16740, 16956, 17980, 18212, 18792, 18840, 19468, 20088, 21195, 21576, 22765, 23490, 24273, 24335, 25110, 25434, 26970, 27318, 28260, 29202, 31320, 32364, 33480, 33912, 35960, 36424, 38936, 40455, 40977, 42390, 43803, 45530, 46980, 48546, 48670, 50220, 50868, 53940, 54636, 56520, 58404, 63585, 64728, 68295, 72819, 73005, 80910, 81954, 84780, 87606, 91060, 93960, 97092, 97340, 100440, 101736, 107880, 109272, 116808, 121365, 122931, 127170, 131409, 136590, 141143, 145638, 146010, 161820, 163908, 169560, 175212, 182120, 194184, 194680, 204885, 219015, 242730, 245862, 254340, 262818, 273180, 282286, 291276, 292020, 323640, 327816, 350424, 364095, 368793, 394227, 409770, 423429, 438030, 485460, 491724, 508680, 525636, 546360, 564572, 582552, 584040, 614655, 657045, 705715, 728190, 737586, 788454, 819540, 846858, 876060, 970920, 983448, 1051272, 1129144, 1229310, 1270287, 1314090, 1411430, 1456380, 1475172, 1576908, 1639080, 1693716, 1752120, 1843965, 1971135, 2117145, 2458620, 2540574, 2628180, 2822860, 2912760, 2950344, 3153816, 3387432, 3687930, 3810861, 3942270, 4234290, 4917240, 5081148, 5256360, 5645720, 6351435, 7375860, 7621722, 7884540, 8468580, 10162296, 11432583, 12702870, 14751720, 15243444, 15769080, 16937160, 19054305, 22865166, 25405740, 30486888, 38108610, 45730332, 50811480, 57162915, 76217220, 91460664, 114325830, 152434440, 228651660, 457303320]

約数ペア:

[(1, 457303320), (2, 228651660), (3, 152434440), (4, 114325830), (5, 91460664), (6, 76217220), (8, 57162915), (9, 50811480), (10, 45730332), (12, 38108610), (15, 30486888), (18, 25405740), (20, 22865166), (24, 19054305), (27, 16937160), (29, 15769080), (30, 15243444), (31, 14751720), (36, 12702870), (40, 11432583), (45, 10162296), (54, 8468580), (58, 7884540), (60, 7621722), (62, 7375860), (72, 6351435), (81, 5645720), (87, 5256360), (90, 5081148), (93, 4917240), (108, 4234290), (116, 3942270), (120, 3810861), (124, 3687930), (135, 3387432), (145, 3153816), (155, 2950344), (157, 2912760), (162, 2822860), (174, 2628180), (180, 2540574), (186, 2458620), (216, 2117145), (232, 1971135), (248, 1843965), (261, 1752120), (270, 1693716), (279, 1639080), (290, 1576908), (310, 1475172), (314, 1456380), (324, 1411430), (348, 1314090), (360, 1270287), (372, 1229310), (405, 1129144), (435, 1051272), (465, 983448), (471, 970920), (522, 876060), (540, 846858), (558, 819540), (580, 788454), (620, 737586), (628, 728190), (648, 705715), (696, 657045), (744, 614655), (783, 584040), (785, 582552), (810, 564572), (837, 546360), (870, 525636), (899, 508680), (930, 491724), (942, 485460), (1044, 438030), (1080, 423429), (1116, 409770), (1160, 394227), (1240, 368793), (1256, 364095), (1305, 350424), (1395, 327816), (1413, 323640), (1566, 292020), (1570, 291276), (1620, 282286), (1674, 273180), (1740, 262818), (1798, 254340), (1860, 245862), (1884, 242730), (2088, 219015), (2232, 204885), (2349, 194680), (2355, 194184), (2511, 182120), (2610, 175212), (2697, 169560), (2790, 163908), (2826, 161820), (3132, 146010), (3140, 145638), (3240, 141143), (3348, 136590), (3480, 131409), (3596, 127170), (3720, 122931), (3768, 121365), (3915, 116808), (4185, 109272), (4239, 107880), (4495, 101736), (4553, 100440), (4698, 97340), (4710, 97092), (4867, 93960), (5022, 91060), (5220, 87606), (5394, 84780), (5580, 81954), (5652, 80910), (6264, 73005), (6280, 72819), (6696, 68295), (7065, 64728), (7192, 63585), (7830, 58404), (8091, 56520), (8370, 54636), (8478, 53940), (8990, 50868), (9106, 50220), (9396, 48670), (9420, 48546), (9734, 46980), (10044, 45530), (10440, 43803), (10788, 42390), (11160, 40977), (11304, 40455), (11745, 38936), (12555, 36424), (12717, 35960), (13485, 33912), (13659, 33480), (14130, 32364), (14601, 31320), (15660, 29202), (16182, 28260), (16740, 27318), (16956, 26970), (17980, 25434), (18212, 25110), (18792, 24335), (18840, 24273), (19468, 23490), (20088, 22765), (21195, 21576)]