409034080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 144

約数和(自身を含む): 1196433504

約数和(自身を除く): 787399424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2161, 2366, 2704, 2912, 3380, 3640, 4322, 4732, 5408, 5915, 6760, 7280, 8644, 9464, 10805, 11830, 13520, 14560, 15127, 17288, 18928, 21610, 23660, 27040, 28093, 30254, 34576, 37856, 43220, 47320, 56186, 60508, 69152, 75635, 86440, 94640, 112372, 121016, 140465, 151270, 172880, 189280, 196651, 224744, 242032, 280930, 302540, 345760, 365209, 393302, 449488, 484064, 561860, 605080, 730418, 786604, 898976, 983255, 1123720, 1210160, 1460836, 1573208, 1826045, 1966510, 2247440, 2420320, 2556463, 2921672, 3146416, 3652090, 3933020, 4494880, 5112926, 5843344, 6292832, 7304180, 7866040, 10225852, 11686688, 12782315, 14608360, 15732080, 20451704, 25564630, 29216720, 31464160, 40903408, 51129260, 58433440, 81806816, 102258520, 204517040, 409034080]

約数ペア:

[(1, 409034080), (2, 204517040), (4, 102258520), (5, 81806816), (7, 58433440), (8, 51129260), (10, 40903408), (13, 31464160), (14, 29216720), (16, 25564630), (20, 20451704), (26, 15732080), (28, 14608360), (32, 12782315), (35, 11686688), (40, 10225852), (52, 7866040), (56, 7304180), (65, 6292832), (70, 5843344), (80, 5112926), (91, 4494880), (104, 3933020), (112, 3652090), (130, 3146416), (140, 2921672), (160, 2556463), (169, 2420320), (182, 2247440), (208, 1966510), (224, 1826045), (260, 1573208), (280, 1460836), (338, 1210160), (364, 1123720), (416, 983255), (455, 898976), (520, 786604), (560, 730418), (676, 605080), (728, 561860), (845, 484064), (910, 449488), (1040, 393302), (1120, 365209), (1183, 345760), (1352, 302540), (1456, 280930), (1690, 242032), (1820, 224744), (2080, 196651), (2161, 189280), (2366, 172880), (2704, 151270), (2912, 140465), (3380, 121016), (3640, 112372), (4322, 94640), (4732, 86440), (5408, 75635), (5915, 69152), (6760, 60508), (7280, 56186), (8644, 47320), (9464, 43220), (10805, 37856), (11830, 34576), (13520, 30254), (14560, 28093), (15127, 27040), (17288, 23660), (18928, 21610)]