489760320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 224

約数和(自身を含む): 1835237376

約数和(自身を除く): 1345477056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2351, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4702, 4960, 5208, 5952, 6510, 6720, 6944, 7053, 7440, 8680, 9404, 9920, 10416, 11755, 13020, 13888, 14106, 14880, 16457, 17360, 18808, 20832, 23510, 26040, 28212, 29760, 32914, 34720, 35265, 37616, 41664, 47020, 49371, 52080, 56424, 65828, 69440, 70530, 72881, 75232, 82285, 94040, 98742, 104160, 112848, 131656, 141060, 145762, 150464, 164570, 188080, 197484, 208320, 218643, 225696, 246855, 263312, 282120, 291524, 329140, 364405, 376160, 394968, 437286, 451392, 493710, 510167, 526624, 564240, 583048, 658280, 728810, 752320, 789936, 874572, 987420, 1020334, 1053248, 1093215, 1128480, 1166096, 1316560, 1457620, 1530501, 1579872, 1749144, 1974840, 2040668, 2186430, 2256960, 2332192, 2550835, 2633120, 2915240, 3061002, 3159744, 3498288, 3949680, 4081336, 4372860, 4664384, 5101670, 5266240, 5830480, 6122004, 6996576, 7652505, 7899360, 8162672, 8745720, 10203340, 11660960, 12244008, 13993152, 15305010, 15798720, 16325344, 17491440, 20406680, 23321920, 24488016, 30610020, 32650688, 34982880, 40813360, 48976032, 61220040, 69965760, 81626720, 97952064, 122440080, 163253440, 244880160, 489760320]

約数ペア:

[(1, 489760320), (2, 244880160), (3, 163253440), (4, 122440080), (5, 97952064), (6, 81626720), (7, 69965760), (8, 61220040), (10, 48976032), (12, 40813360), (14, 34982880), (15, 32650688), (16, 30610020), (20, 24488016), (21, 23321920), (24, 20406680), (28, 17491440), (30, 16325344), (31, 15798720), (32, 15305010), (35, 13993152), (40, 12244008), (42, 11660960), (48, 10203340), (56, 8745720), (60, 8162672), (62, 7899360), (64, 7652505), (70, 6996576), (80, 6122004), (84, 5830480), (93, 5266240), (96, 5101670), (105, 4664384), (112, 4372860), (120, 4081336), (124, 3949680), (140, 3498288), (155, 3159744), (160, 3061002), (168, 2915240), (186, 2633120), (192, 2550835), (210, 2332192), (217, 2256960), (224, 2186430), (240, 2040668), (248, 1974840), (280, 1749144), (310, 1579872), (320, 1530501), (336, 1457620), (372, 1316560), (420, 1166096), (434, 1128480), (448, 1093215), (465, 1053248), (480, 1020334), (496, 987420), (560, 874572), (620, 789936), (651, 752320), (672, 728810), (744, 658280), (840, 583048), (868, 564240), (930, 526624), (960, 510167), (992, 493710), (1085, 451392), (1120, 437286), (1240, 394968), (1302, 376160), (1344, 364405), (1488, 329140), (1680, 291524), (1736, 282120), (1860, 263312), (1984, 246855), (2170, 225696), (2240, 218643), (2351, 208320), (2480, 197484), (2604, 188080), (2976, 164570), (3255, 150464), (3360, 145762), (3472, 141060), (3720, 131656), (4340, 112848), (4702, 104160), (4960, 98742), (5208, 94040), (5952, 82285), (6510, 75232), (6720, 72881), (6944, 70530), (7053, 69440), (7440, 65828), (8680, 56424), (9404, 52080), (9920, 49371), (10416, 47020), (11755, 41664), (13020, 37616), (13888, 35265), (14106, 34720), (14880, 32914), (16457, 29760), (17360, 28212), (18808, 26040), (20832, 23510)]