209200320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 280

約数和(自身を含む): 851208864

約数和(自身を除く): 642008544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1153, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2306, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3459, 3780, 4032, 4320, 4536, 4612, 5040, 5184, 5670, 5765, 6048, 6480, 6720, 6918, 7560, 8071, 8640, 9072, 9224, 10080, 10377, 11340, 11530, 12096, 12960, 13836, 15120, 16142, 17295, 18144, 18448, 20160, 20754, 22680, 23060, 24213, 25920, 27672, 30240, 31131, 32284, 34590, 36288, 36896, 40355, 41508, 45360, 46120, 48426, 51885, 55344, 60480, 62262, 64568, 69180, 72639, 73792, 80710, 83016, 90720, 92240, 93393, 96852, 103770, 110688, 121065, 124524, 129136, 138360, 145278, 155655, 161420, 166032, 181440, 184480, 186786, 193704, 207540, 217917, 221376, 242130, 249048, 258272, 276720, 290556, 311310, 322840, 332064, 363195, 368960, 373572, 387408, 415080, 435834, 466965, 484260, 498096, 516544, 553440, 581112, 622620, 645680, 653751, 664128, 726390, 747144, 774816, 830160, 871668, 933930, 968520, 996192, 1089585, 1106880, 1162224, 1245240, 1291360, 1307502, 1452780, 1494288, 1549632, 1660320, 1743336, 1867860, 1937040, 1992384, 2179170, 2324448, 2490480, 2582720, 2615004, 2905560, 2988576, 3268755, 3320640, 3486672, 3735720, 3874080, 4358340, 4648896, 4980960, 5230008, 5811120, 5977152, 6537510, 6973344, 7471440, 7748160, 8716680, 9961920, 10460016, 11622240, 13075020, 13946688, 14942880, 17433360, 20920032, 23244480, 26150040, 29885760, 34866720, 41840064, 52300080, 69733440, 104600160, 209200320]

約数ペア:

[(1, 209200320), (2, 104600160), (3, 69733440), (4, 52300080), (5, 41840064), (6, 34866720), (7, 29885760), (8, 26150040), (9, 23244480), (10, 20920032), (12, 17433360), (14, 14942880), (15, 13946688), (16, 13075020), (18, 11622240), (20, 10460016), (21, 9961920), (24, 8716680), (27, 7748160), (28, 7471440), (30, 6973344), (32, 6537510), (35, 5977152), (36, 5811120), (40, 5230008), (42, 4980960), (45, 4648896), (48, 4358340), (54, 3874080), (56, 3735720), (60, 3486672), (63, 3320640), (64, 3268755), (70, 2988576), (72, 2905560), (80, 2615004), (81, 2582720), (84, 2490480), (90, 2324448), (96, 2179170), (105, 1992384), (108, 1937040), (112, 1867860), (120, 1743336), (126, 1660320), (135, 1549632), (140, 1494288), (144, 1452780), (160, 1307502), (162, 1291360), (168, 1245240), (180, 1162224), (189, 1106880), (192, 1089585), (210, 996192), (216, 968520), (224, 933930), (240, 871668), (252, 830160), (270, 774816), (280, 747144), (288, 726390), (315, 664128), (320, 653751), (324, 645680), (336, 622620), (360, 581112), (378, 553440), (405, 516544), (420, 498096), (432, 484260), (448, 466965), (480, 435834), (504, 415080), (540, 387408), (560, 373572), (567, 368960), (576, 363195), (630, 332064), (648, 322840), (672, 311310), (720, 290556), (756, 276720), (810, 258272), (840, 249048), (864, 242130), (945, 221376), (960, 217917), (1008, 207540), (1080, 193704), (1120, 186786), (1134, 184480), (1153, 181440), (1260, 166032), (1296, 161420), (1344, 155655), (1440, 145278), (1512, 138360), (1620, 129136), (1680, 124524), (1728, 121065), (1890, 110688), (2016, 103770), (2160, 96852), (2240, 93393), (2268, 92240), (2306, 90720), (2520, 83016), (2592, 80710), (2835, 73792), (2880, 72639), (3024, 69180), (3240, 64568), (3360, 62262), (3459, 60480), (3780, 55344), (4032, 51885), (4320, 48426), (4536, 46120), (4612, 45360), (5040, 41508), (5184, 40355), (5670, 36896), (5765, 36288), (6048, 34590), (6480, 32284), (6720, 31131), (6918, 30240), (7560, 27672), (8071, 25920), (8640, 24213), (9072, 23060), (9224, 22680), (10080, 20754), (10377, 20160), (11340, 18448), (11530, 18144), (12096, 17295), (12960, 16142), (13836, 15120)]