204589800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 724468140

約数和(自身を除く): 519878340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 81, 90, 100, 108, 120, 135, 146, 150, 162, 173, 180, 200, 216, 219, 225, 270, 292, 300, 324, 346, 360, 365, 405, 438, 450, 519, 540, 584, 600, 648, 657, 675, 692, 730, 810, 865, 876, 900, 1038, 1080, 1095, 1314, 1350, 1384, 1460, 1557, 1620, 1730, 1752, 1800, 1825, 1971, 2025, 2076, 2190, 2595, 2628, 2700, 2920, 3114, 3240, 3285, 3460, 3650, 3942, 4050, 4152, 4325, 4380, 4671, 5190, 5256, 5400, 5475, 5913, 6228, 6570, 6920, 7300, 7785, 7884, 8100, 8650, 8760, 9342, 9855, 10380, 10950, 11826, 12456, 12629, 12975, 13140, 14013, 14600, 15570, 15768, 16200, 16425, 17300, 18684, 19710, 20760, 21900, 23355, 23652, 25258, 25950, 26280, 28026, 29565, 31140, 32850, 34600, 37368, 37887, 38925, 39420, 43800, 46710, 47304, 49275, 50516, 51900, 56052, 59130, 62280, 63145, 65700, 70065, 75774, 77850, 78840, 93420, 98550, 101032, 103800, 112104, 113661, 116775, 118260, 126290, 131400, 140130, 147825, 151548, 155700, 186840, 189435, 197100, 227322, 233550, 236520, 252580, 280260, 295650, 303096, 311400, 315725, 340983, 350325, 378870, 394200, 454644, 467100, 505160, 560520, 568305, 591300, 631450, 681966, 700650, 757740, 909288, 934200, 947175, 1022949, 1136610, 1182600, 1262900, 1363932, 1401300, 1515480, 1704915, 1894350, 2045898, 2273220, 2525800, 2727864, 2802600, 2841525, 3409830, 3788700, 4091796, 4546440, 5114745, 5683050, 6819660, 7577400, 8183592, 8524575, 10229490, 11366100, 13639320, 17049150, 20458980, 22732200, 25573725, 34098300, 40917960, 51147450, 68196600, 102294900, 204589800]

約数ペア:

[(1, 204589800), (2, 102294900), (3, 68196600), (4, 51147450), (5, 40917960), (6, 34098300), (8, 25573725), (9, 22732200), (10, 20458980), (12, 17049150), (15, 13639320), (18, 11366100), (20, 10229490), (24, 8524575), (25, 8183592), (27, 7577400), (30, 6819660), (36, 5683050), (40, 5114745), (45, 4546440), (50, 4091796), (54, 3788700), (60, 3409830), (72, 2841525), (73, 2802600), (75, 2727864), (81, 2525800), (90, 2273220), (100, 2045898), (108, 1894350), (120, 1704915), (135, 1515480), (146, 1401300), (150, 1363932), (162, 1262900), (173, 1182600), (180, 1136610), (200, 1022949), (216, 947175), (219, 934200), (225, 909288), (270, 757740), (292, 700650), (300, 681966), (324, 631450), (346, 591300), (360, 568305), (365, 560520), (405, 505160), (438, 467100), (450, 454644), (519, 394200), (540, 378870), (584, 350325), (600, 340983), (648, 315725), (657, 311400), (675, 303096), (692, 295650), (730, 280260), (810, 252580), (865, 236520), (876, 233550), (900, 227322), (1038, 197100), (1080, 189435), (1095, 186840), (1314, 155700), (1350, 151548), (1384, 147825), (1460, 140130), (1557, 131400), (1620, 126290), (1730, 118260), (1752, 116775), (1800, 113661), (1825, 112104), (1971, 103800), (2025, 101032), (2076, 98550), (2190, 93420), (2595, 78840), (2628, 77850), (2700, 75774), (2920, 70065), (3114, 65700), (3240, 63145), (3285, 62280), (3460, 59130), (3650, 56052), (3942, 51900), (4050, 50516), (4152, 49275), (4325, 47304), (4380, 46710), (4671, 43800), (5190, 39420), (5256, 38925), (5400, 37887), (5475, 37368), (5913, 34600), (6228, 32850), (6570, 31140), (6920, 29565), (7300, 28026), (7785, 26280), (7884, 25950), (8100, 25258), (8650, 23652), (8760, 23355), (9342, 21900), (9855, 20760), (10380, 19710), (10950, 18684), (11826, 17300), (12456, 16425), (12629, 16200), (12975, 15768), (13140, 15570), (14013, 14600)]