1028378400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 288

約数和(自身を含む): 3921499008

約数和(自身を除く): 2893120608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 41, 42, 48, 50, 56, 60, 70, 75, 80, 82, 84, 96, 100, 105, 112, 120, 123, 140, 150, 160, 164, 168, 175, 200, 205, 210, 224, 240, 246, 280, 287, 300, 328, 336, 350, 400, 410, 420, 480, 492, 525, 560, 574, 600, 615, 656, 672, 700, 800, 820, 840, 861, 984, 1025, 1050, 1120, 1148, 1200, 1230, 1312, 1400, 1435, 1493, 1640, 1680, 1722, 1968, 2050, 2100, 2296, 2400, 2460, 2800, 2870, 2986, 3075, 3280, 3360, 3444, 3936, 4100, 4200, 4305, 4479, 4592, 4920, 5600, 5740, 5972, 6150, 6560, 6888, 7175, 7465, 8200, 8400, 8610, 8958, 9184, 9840, 10451, 11480, 11944, 12300, 13776, 14350, 14930, 16400, 16800, 17220, 17916, 19680, 20902, 21525, 22395, 22960, 23888, 24600, 27552, 28700, 29860, 31353, 32800, 34440, 35832, 37325, 41804, 43050, 44790, 45920, 47776, 49200, 52255, 57400, 59720, 61213, 62706, 68880, 71664, 74650, 83608, 86100, 89580, 98400, 104510, 111975, 114800, 119440, 122426, 125412, 137760, 143328, 149300, 156765, 167216, 172200, 179160, 183639, 209020, 223950, 229600, 238880, 244852, 250824, 261275, 298600, 306065, 313530, 334432, 344400, 358320, 367278, 418040, 428491, 447900, 489704, 501648, 522550, 597200, 612130, 627060, 688800, 716640, 734556, 783825, 836080, 856982, 895800, 918195, 979408, 1003296, 1045100, 1194400, 1224260, 1254120, 1285473, 1469112, 1530325, 1567650, 1672160, 1713964, 1791600, 1836390, 1958816, 2090200, 2142455, 2448520, 2508240, 2570946, 2938224, 3060650, 3135300, 3427928, 3583200, 3672780, 4180400, 4284910, 4590975, 4897040, 5016480, 5141892, 5876448, 6121300, 6270600, 6427365, 6855856, 7345560, 8360800, 8569820, 9181950, 9794080, 10283784, 10712275, 12242600, 12541200, 12854730, 13711712, 14691120, 17139640, 18363900, 20567568, 21424550, 24485200, 25082400, 25709460, 29382240, 32136825, 34279280, 36727800, 41135136, 42849100, 48970400, 51418920, 64273650, 68558560, 73455600, 85698200, 102837840, 128547300, 146911200, 171396400, 205675680, 257094600, 342792800, 514189200, 1028378400]

約数ペア:

[(1, 1028378400), (2, 514189200), (3, 342792800), (4, 257094600), (5, 205675680), (6, 171396400), (7, 146911200), (8, 128547300), (10, 102837840), (12, 85698200), (14, 73455600), (15, 68558560), (16, 64273650), (20, 51418920), (21, 48970400), (24, 42849100), (25, 41135136), (28, 36727800), (30, 34279280), (32, 32136825), (35, 29382240), (40, 25709460), (41, 25082400), (42, 24485200), (48, 21424550), (50, 20567568), (56, 18363900), (60, 17139640), (70, 14691120), (75, 13711712), (80, 12854730), (82, 12541200), (84, 12242600), (96, 10712275), (100, 10283784), (105, 9794080), (112, 9181950), (120, 8569820), (123, 8360800), (140, 7345560), (150, 6855856), (160, 6427365), (164, 6270600), (168, 6121300), (175, 5876448), (200, 5141892), (205, 5016480), (210, 4897040), (224, 4590975), (240, 4284910), (246, 4180400), (280, 3672780), (287, 3583200), (300, 3427928), (328, 3135300), (336, 3060650), (350, 2938224), (400, 2570946), (410, 2508240), (420, 2448520), (480, 2142455), (492, 2090200), (525, 1958816), (560, 1836390), (574, 1791600), (600, 1713964), (615, 1672160), (656, 1567650), (672, 1530325), (700, 1469112), (800, 1285473), (820, 1254120), (840, 1224260), (861, 1194400), (984, 1045100), (1025, 1003296), (1050, 979408), (1120, 918195), (1148, 895800), (1200, 856982), (1230, 836080), (1312, 783825), (1400, 734556), (1435, 716640), (1493, 688800), (1640, 627060), (1680, 612130), (1722, 597200), (1968, 522550), (2050, 501648), (2100, 489704), (2296, 447900), (2400, 428491), (2460, 418040), (2800, 367278), (2870, 358320), (2986, 344400), (3075, 334432), (3280, 313530), (3360, 306065), (3444, 298600), (3936, 261275), (4100, 250824), (4200, 244852), (4305, 238880), (4479, 229600), (4592, 223950), (4920, 209020), (5600, 183639), (5740, 179160), (5972, 172200), (6150, 167216), (6560, 156765), (6888, 149300), (7175, 143328), (7465, 137760), (8200, 125412), (8400, 122426), (8610, 119440), (8958, 114800), (9184, 111975), (9840, 104510), (10451, 98400), (11480, 89580), (11944, 86100), (12300, 83608), (13776, 74650), (14350, 71664), (14930, 68880), (16400, 62706), (16800, 61213), (17220, 59720), (17916, 57400), (19680, 52255), (20902, 49200), (21525, 47776), (22395, 45920), (22960, 44790), (23888, 43050), (24600, 41804), (27552, 37325), (28700, 35832), (29860, 34440), (31353, 32800)]