395202720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 1422308160

約数和(自身を除く): 1027105440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 89, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 178, 220, 232, 240, 264, 267, 290, 319, 330, 348, 352, 356, 435, 440, 445, 464, 480, 528, 534, 580, 638, 660, 696, 712, 841, 870, 880, 890, 928, 957, 979, 1056, 1068, 1160, 1276, 1320, 1335, 1392, 1424, 1595, 1682, 1740, 1760, 1780, 1914, 1958, 2136, 2320, 2523, 2552, 2581, 2640, 2670, 2784, 2848, 2937, 3190, 3364, 3480, 3560, 3828, 3916, 4205, 4272, 4640, 4785, 4895, 5046, 5104, 5162, 5280, 5340, 5874, 6380, 6728, 6960, 7120, 7656, 7743, 7832, 8410, 8544, 9251, 9570, 9790, 10092, 10208, 10324, 10680, 11748, 12615, 12760, 12905, 13456, 13920, 14240, 14685, 15312, 15486, 15664, 16820, 18502, 19140, 19580, 20184, 20648, 21360, 23496, 25230, 25520, 25810, 26912, 27753, 28391, 29370, 30624, 30972, 31328, 33640, 37004, 38280, 38715, 39160, 40368, 41296, 42720, 46255, 46992, 50460, 51040, 51620, 55506, 56782, 58740, 61944, 67280, 74008, 74849, 76560, 77430, 78320, 80736, 82592, 85173, 92510, 93984, 100920, 103240, 111012, 113564, 117480, 123888, 134560, 138765, 141955, 148016, 149698, 153120, 154860, 156640, 170346, 185020, 201840, 206480, 222024, 224547, 227128, 234960, 247776, 277530, 283910, 296032, 299396, 309720, 340692, 370040, 374245, 403680, 412960, 425865, 444048, 449094, 454256, 469920, 555060, 567820, 598792, 619440, 681384, 740080, 748490, 823339, 851730, 888096, 898188, 908512, 1110120, 1122735, 1135640, 1197584, 1238880, 1362768, 1480160, 1496980, 1646678, 1703460, 1796376, 2220240, 2245470, 2271280, 2395168, 2470017, 2725536, 2993960, 3293356, 3406920, 3592752, 4116695, 4440480, 4490940, 4542560, 4940034, 5987920, 6586712, 6813840, 7185504, 8233390, 8981880, 9880068, 11975840, 12350085, 13173424, 13627680, 16466780, 17963760, 19760136, 24700170, 26346848, 32933560, 35927520, 39520272, 49400340, 65867120, 79040544, 98800680, 131734240, 197601360, 395202720]

約数ペア:

[(1, 395202720), (2, 197601360), (3, 131734240), (4, 98800680), (5, 79040544), (6, 65867120), (8, 49400340), (10, 39520272), (11, 35927520), (12, 32933560), (15, 26346848), (16, 24700170), (20, 19760136), (22, 17963760), (24, 16466780), (29, 13627680), (30, 13173424), (32, 12350085), (33, 11975840), (40, 9880068), (44, 8981880), (48, 8233390), (55, 7185504), (58, 6813840), (60, 6586712), (66, 5987920), (80, 4940034), (87, 4542560), (88, 4490940), (89, 4440480), (96, 4116695), (110, 3592752), (116, 3406920), (120, 3293356), (132, 2993960), (145, 2725536), (160, 2470017), (165, 2395168), (174, 2271280), (176, 2245470), (178, 2220240), (220, 1796376), (232, 1703460), (240, 1646678), (264, 1496980), (267, 1480160), (290, 1362768), (319, 1238880), (330, 1197584), (348, 1135640), (352, 1122735), (356, 1110120), (435, 908512), (440, 898188), (445, 888096), (464, 851730), (480, 823339), (528, 748490), (534, 740080), (580, 681384), (638, 619440), (660, 598792), (696, 567820), (712, 555060), (841, 469920), (870, 454256), (880, 449094), (890, 444048), (928, 425865), (957, 412960), (979, 403680), (1056, 374245), (1068, 370040), (1160, 340692), (1276, 309720), (1320, 299396), (1335, 296032), (1392, 283910), (1424, 277530), (1595, 247776), (1682, 234960), (1740, 227128), (1760, 224547), (1780, 222024), (1914, 206480), (1958, 201840), (2136, 185020), (2320, 170346), (2523, 156640), (2552, 154860), (2581, 153120), (2640, 149698), (2670, 148016), (2784, 141955), (2848, 138765), (2937, 134560), (3190, 123888), (3364, 117480), (3480, 113564), (3560, 111012), (3828, 103240), (3916, 100920), (4205, 93984), (4272, 92510), (4640, 85173), (4785, 82592), (4895, 80736), (5046, 78320), (5104, 77430), (5162, 76560), (5280, 74849), (5340, 74008), (5874, 67280), (6380, 61944), (6728, 58740), (6960, 56782), (7120, 55506), (7656, 51620), (7743, 51040), (7832, 50460), (8410, 46992), (8544, 46255), (9251, 42720), (9570, 41296), (9790, 40368), (10092, 39160), (10208, 38715), (10324, 38280), (10680, 37004), (11748, 33640), (12615, 31328), (12760, 30972), (12905, 30624), (13456, 29370), (13920, 28391), (14240, 27753), (14685, 26912), (15312, 25810), (15486, 25520), (15664, 25230), (16820, 23496), (18502, 21360), (19140, 20648), (19580, 20184)]