328254480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 1160640000

約数和(自身を除く): 832385520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 79, 80, 87, 90, 116, 120, 144, 145, 158, 174, 180, 199, 232, 237, 240, 261, 290, 316, 348, 360, 395, 398, 435, 464, 474, 522, 580, 597, 632, 696, 711, 720, 790, 796, 870, 948, 995, 1044, 1160, 1185, 1194, 1264, 1305, 1392, 1422, 1580, 1592, 1740, 1791, 1896, 1990, 2088, 2291, 2320, 2370, 2388, 2610, 2844, 2985, 3160, 3184, 3480, 3555, 3582, 3792, 3980, 4176, 4582, 4740, 4776, 5220, 5688, 5771, 5970, 6320, 6873, 6960, 7110, 7164, 7960, 8955, 9164, 9480, 9552, 10440, 11376, 11455, 11542, 11940, 13746, 14220, 14328, 15721, 15920, 17313, 17910, 18328, 18960, 20619, 20880, 22910, 23084, 23880, 27492, 28440, 28656, 28855, 31442, 34365, 34626, 35820, 36656, 41238, 45820, 46168, 47163, 47760, 51939, 54984, 56880, 57710, 62884, 68730, 69252, 71640, 78605, 82476, 86565, 91640, 92336, 94326, 103095, 103878, 109968, 115420, 125768, 137460, 138504, 141489, 143280, 157210, 164952, 173130, 183280, 188652, 206190, 207756, 230840, 235815, 251536, 259695, 274920, 277008, 282978, 314420, 329904, 346260, 377304, 412380, 415512, 455909, 461680, 471630, 519390, 549840, 565956, 628840, 692520, 707445, 754608, 824760, 831024, 911818, 943260, 1038780, 1131912, 1257680, 1367727, 1385040, 1414890, 1649520, 1823636, 1886520, 2077560, 2263824, 2279545, 2735454, 2829780, 3647272, 3773040, 4103181, 4155120, 4559090, 5470908, 5659560, 6838635, 7294544, 8206362, 9118180, 10941816, 11319120, 13677270, 16412724, 18236360, 20515905, 21883632, 27354540, 32825448, 36472720, 41031810, 54709080, 65650896, 82063620, 109418160, 164127240, 328254480]

約数ペア:

[(1, 328254480), (2, 164127240), (3, 109418160), (4, 82063620), (5, 65650896), (6, 54709080), (8, 41031810), (9, 36472720), (10, 32825448), (12, 27354540), (15, 21883632), (16, 20515905), (18, 18236360), (20, 16412724), (24, 13677270), (29, 11319120), (30, 10941816), (36, 9118180), (40, 8206362), (45, 7294544), (48, 6838635), (58, 5659560), (60, 5470908), (72, 4559090), (79, 4155120), (80, 4103181), (87, 3773040), (90, 3647272), (116, 2829780), (120, 2735454), (144, 2279545), (145, 2263824), (158, 2077560), (174, 1886520), (180, 1823636), (199, 1649520), (232, 1414890), (237, 1385040), (240, 1367727), (261, 1257680), (290, 1131912), (316, 1038780), (348, 943260), (360, 911818), (395, 831024), (398, 824760), (435, 754608), (464, 707445), (474, 692520), (522, 628840), (580, 565956), (597, 549840), (632, 519390), (696, 471630), (711, 461680), (720, 455909), (790, 415512), (796, 412380), (870, 377304), (948, 346260), (995, 329904), (1044, 314420), (1160, 282978), (1185, 277008), (1194, 274920), (1264, 259695), (1305, 251536), (1392, 235815), (1422, 230840), (1580, 207756), (1592, 206190), (1740, 188652), (1791, 183280), (1896, 173130), (1990, 164952), (2088, 157210), (2291, 143280), (2320, 141489), (2370, 138504), (2388, 137460), (2610, 125768), (2844, 115420), (2985, 109968), (3160, 103878), (3184, 103095), (3480, 94326), (3555, 92336), (3582, 91640), (3792, 86565), (3980, 82476), (4176, 78605), (4582, 71640), (4740, 69252), (4776, 68730), (5220, 62884), (5688, 57710), (5771, 56880), (5970, 54984), (6320, 51939), (6873, 47760), (6960, 47163), (7110, 46168), (7164, 45820), (7960, 41238), (8955, 36656), (9164, 35820), (9480, 34626), (9552, 34365), (10440, 31442), (11376, 28855), (11455, 28656), (11542, 28440), (11940, 27492), (13746, 23880), (14220, 23084), (14328, 22910), (15721, 20880), (15920, 20619), (17313, 18960), (17910, 18328)]