620116772520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{10711}}^1$

素因数の和:11328

約数の個数: 256

約数和(自身を含む): 2144730931200

約数和(自身を除く): 1524614158680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 439, 471, 628, 785, 840, 878, 942, 1099, 1256, 1317, 1570, 1756, 1884, 2195, 2198, 2355, 2634, 3073, 3140, 3297, 3512, 3768, 4390, 4396, 4710, 5268, 5495, 6146, 6280, 6585, 6594, 8780, 8792, 9219, 9420, 10536, 10711, 10990, 12292, 13170, 13188, 15365, 16485, 17560, 18438, 18840, 21422, 21980, 24584, 26340, 26376, 30730, 32133, 32970, 36876, 42844, 43960, 46095, 52680, 53555, 61460, 64266, 65940, 68923, 73752, 74977, 85688, 92190, 107110, 122920, 128532, 131880, 137846, 149954, 160665, 184380, 206769, 214220, 224931, 257064, 275692, 299908, 321330, 344615, 368760, 374885, 413538, 428440, 449862, 482461, 551384, 599816, 642660, 689230, 749770, 827076, 899724, 964922, 1033845, 1124655, 1285320, 1378460, 1447383, 1499540, 1654152, 1681627, 1799448, 1929844, 2067690, 2249310, 2412305, 2756920, 2894766, 2999080, 3363254, 3859688, 4135380, 4498620, 4702129, 4824610, 5044881, 5789532, 6726508, 7236915, 8270760, 8408135, 8997240, 9404258, 9649220, 10089762, 11579064, 11771389, 13453016, 14106387, 14473830, 16816270, 18808516, 19298440, 20179524, 23510645, 23542778, 25224405, 28212774, 28947660, 32914903, 33632540, 35314167, 37617032, 40359048, 47021290, 47085556, 50448810, 56425548, 57895320, 58856945, 65829806, 67265080, 70531935, 70628334, 94042580, 94171112, 98744709, 100897620, 112851096, 117713890, 131659612, 141063870, 141256668, 164574515, 176570835, 188085160, 197489418, 201795240, 235427780, 263319224, 282127740, 282513336, 329149030, 353141670, 394978836, 470855560, 493723545, 564255480, 658298060, 706283340, 738234253, 789957672, 987447090, 1316596120, 1412566680, 1476468506, 1974894180, 2214702759, 2952937012, 3691171265, 3949788360, 4429405518, 5167639771, 5905874024, 7382342530, 8858811036, 10335279542, 11073513795, 14764685060, 15502919313, 17717622072, 20670559084, 22147027590, 25838198855, 29529370120, 31005838626, 41341118168, 44294055180, 51676397710, 62011677252, 77514596565, 88588110360, 103352795420, 124023354504, 155029193130, 206705590840, 310058386260, 620116772520]

約数ペア:

[(1, 620116772520), (2, 310058386260), (3, 206705590840), (4, 155029193130), (5, 124023354504), (6, 103352795420), (7, 88588110360), (8, 77514596565), (10, 62011677252), (12, 51676397710), (14, 44294055180), (15, 41341118168), (20, 31005838626), (21, 29529370120), (24, 25838198855), (28, 22147027590), (30, 20670559084), (35, 17717622072), (40, 15502919313), (42, 14764685060), (56, 11073513795), (60, 10335279542), (70, 8858811036), (84, 7382342530), (105, 5905874024), (120, 5167639771), (140, 4429405518), (157, 3949788360), (168, 3691171265), (210, 2952937012), (280, 2214702759), (314, 1974894180), (420, 1476468506), (439, 1412566680), (471, 1316596120), (628, 987447090), (785, 789957672), (840, 738234253), (878, 706283340), (942, 658298060), (1099, 564255480), (1256, 493723545), (1317, 470855560), (1570, 394978836), (1756, 353141670), (1884, 329149030), (2195, 282513336), (2198, 282127740), (2355, 263319224), (2634, 235427780), (3073, 201795240), (3140, 197489418), (3297, 188085160), (3512, 176570835), (3768, 164574515), (4390, 141256668), (4396, 141063870), (4710, 131659612), (5268, 117713890), (5495, 112851096), (6146, 100897620), (6280, 98744709), (6585, 94171112), (6594, 94042580), (8780, 70628334), (8792, 70531935), (9219, 67265080), (9420, 65829806), (10536, 58856945), (10711, 57895320), (10990, 56425548), (12292, 50448810), (13170, 47085556), (13188, 47021290), (15365, 40359048), (16485, 37617032), (17560, 35314167), (18438, 33632540), (18840, 32914903), (21422, 28947660), (21980, 28212774), (24584, 25224405), (26340, 23542778), (26376, 23510645), (30730, 20179524), (32133, 19298440), (32970, 18808516), (36876, 16816270), (42844, 14473830), (43960, 14106387), (46095, 13453016), (52680, 11771389), (53555, 11579064), (61460, 10089762), (64266, 9649220), (65940, 9404258), (68923, 8997240), (73752, 8408135), (74977, 8270760), (85688, 7236915), (92190, 6726508), (107110, 5789532), (122920, 5044881), (128532, 4824610), (131880, 4702129), (137846, 4498620), (149954, 4135380), (160665, 3859688), (184380, 3363254), (206769, 2999080), (214220, 2894766), (224931, 2756920), (257064, 2412305), (275692, 2249310), (299908, 2067690), (321330, 1929844), (344615, 1799448), (368760, 1681627), (374885, 1654152), (413538, 1499540), (428440, 1447383), (449862, 1378460), (482461, 1285320), (551384, 1124655), (599816, 1033845), (642660, 964922), (689230, 899724), (749770, 827076)]