204745800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 769147200

約数和(自身を除く): 564401400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 41, 42, 50, 56, 58, 60, 70, 75, 82, 84, 87, 100, 105, 116, 120, 123, 140, 145, 150, 164, 168, 174, 175, 200, 203, 205, 210, 232, 246, 280, 287, 290, 300, 328, 348, 350, 406, 410, 420, 435, 492, 525, 574, 580, 600, 609, 615, 696, 700, 725, 812, 820, 840, 861, 870, 984, 1015, 1025, 1050, 1148, 1160, 1189, 1218, 1230, 1400, 1435, 1450, 1624, 1640, 1681, 1722, 1740, 2030, 2050, 2100, 2175, 2296, 2378, 2436, 2460, 2870, 2900, 3045, 3075, 3362, 3444, 3480, 3567, 4060, 4100, 4200, 4305, 4350, 4756, 4872, 4920, 5043, 5075, 5740, 5800, 5945, 6090, 6150, 6724, 6888, 7134, 7175, 8120, 8200, 8323, 8405, 8610, 8700, 9512, 10086, 10150, 11480, 11767, 11890, 12180, 12300, 13448, 14268, 14350, 15225, 16646, 16810, 17220, 17400, 17835, 20172, 20300, 21525, 23534, 23780, 24360, 24600, 24969, 25215, 28536, 28700, 29725, 30450, 33292, 33620, 34440, 35301, 35670, 40344, 40600, 41615, 42025, 43050, 47068, 47560, 48749, 49938, 50430, 57400, 58835, 59450, 60900, 66584, 67240, 70602, 71340, 83230, 84050, 86100, 89175, 94136, 97498, 99876, 100860, 117670, 118900, 121800, 124845, 126075, 141204, 142680, 146247, 166460, 168100, 172200, 176505, 178350, 194996, 199752, 201720, 208075, 235340, 237800, 243745, 249690, 252150, 282408, 292494, 294175, 332920, 336200, 341243, 353010, 356700, 389992, 416150, 470680, 487490, 499380, 504300, 584988, 588350, 624225, 682486, 706020, 713400, 731235, 832300, 882525, 974980, 998760, 1008600, 1023729, 1169976, 1176700, 1218725, 1248450, 1364972, 1412040, 1462470, 1664600, 1706215, 1765050, 1949960, 2047458, 2353400, 2437450, 2496900, 2729944, 2924940, 3412430, 3530100, 3656175, 4094916, 4874900, 4993800, 5118645, 5849880, 6824860, 7060200, 7312350, 8189832, 8531075, 9749800, 10237290, 13649720, 14624700, 17062150, 20474580, 25593225, 29249400, 34124300, 40949160, 51186450, 68248600, 102372900, 204745800]

約数ペア:

[(1, 204745800), (2, 102372900), (3, 68248600), (4, 51186450), (5, 40949160), (6, 34124300), (7, 29249400), (8, 25593225), (10, 20474580), (12, 17062150), (14, 14624700), (15, 13649720), (20, 10237290), (21, 9749800), (24, 8531075), (25, 8189832), (28, 7312350), (29, 7060200), (30, 6824860), (35, 5849880), (40, 5118645), (41, 4993800), (42, 4874900), (50, 4094916), (56, 3656175), (58, 3530100), (60, 3412430), (70, 2924940), (75, 2729944), (82, 2496900), (84, 2437450), (87, 2353400), (100, 2047458), (105, 1949960), (116, 1765050), (120, 1706215), (123, 1664600), (140, 1462470), (145, 1412040), (150, 1364972), (164, 1248450), (168, 1218725), (174, 1176700), (175, 1169976), (200, 1023729), (203, 1008600), (205, 998760), (210, 974980), (232, 882525), (246, 832300), (280, 731235), (287, 713400), (290, 706020), (300, 682486), (328, 624225), (348, 588350), (350, 584988), (406, 504300), (410, 499380), (420, 487490), (435, 470680), (492, 416150), (525, 389992), (574, 356700), (580, 353010), (600, 341243), (609, 336200), (615, 332920), (696, 294175), (700, 292494), (725, 282408), (812, 252150), (820, 249690), (840, 243745), (861, 237800), (870, 235340), (984, 208075), (1015, 201720), (1025, 199752), (1050, 194996), (1148, 178350), (1160, 176505), (1189, 172200), (1218, 168100), (1230, 166460), (1400, 146247), (1435, 142680), (1450, 141204), (1624, 126075), (1640, 124845), (1681, 121800), (1722, 118900), (1740, 117670), (2030, 100860), (2050, 99876), (2100, 97498), (2175, 94136), (2296, 89175), (2378, 86100), (2436, 84050), (2460, 83230), (2870, 71340), (2900, 70602), (3045, 67240), (3075, 66584), (3362, 60900), (3444, 59450), (3480, 58835), (3567, 57400), (4060, 50430), (4100, 49938), (4200, 48749), (4305, 47560), (4350, 47068), (4756, 43050), (4872, 42025), (4920, 41615), (5043, 40600), (5075, 40344), (5740, 35670), (5800, 35301), (5945, 34440), (6090, 33620), (6150, 33292), (6724, 30450), (6888, 29725), (7134, 28700), (7175, 28536), (8120, 25215), (8200, 24969), (8323, 24600), (8405, 24360), (8610, 23780), (8700, 23534), (9512, 21525), (10086, 20300), (10150, 20172), (11480, 17835), (11767, 17400), (11890, 17220), (12180, 16810), (12300, 16646), (13448, 15225), (14268, 14350)]