1312221600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:877

約数の個数: 288

約数和(自身を含む): 4812192000

約数和(自身を除く): 3499970400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 90, 96, 100, 108, 120, 135, 144, 150, 158, 160, 180, 200, 216, 225, 237, 240, 270, 288, 300, 316, 360, 395, 400, 432, 450, 474, 480, 540, 600, 632, 675, 711, 720, 769, 790, 800, 864, 900, 948, 1080, 1185, 1200, 1264, 1350, 1422, 1440, 1538, 1580, 1800, 1896, 1975, 2133, 2160, 2307, 2370, 2400, 2528, 2700, 2844, 3076, 3160, 3555, 3600, 3792, 3845, 3950, 4266, 4320, 4614, 4740, 5400, 5688, 5925, 6152, 6320, 6921, 7110, 7200, 7584, 7690, 7900, 8532, 9228, 9480, 10665, 10800, 11376, 11535, 11850, 12304, 12640, 13842, 14220, 15380, 15800, 17064, 17775, 18456, 18960, 19225, 20763, 21330, 21600, 22752, 23070, 23700, 24608, 27684, 28440, 30760, 31600, 34128, 34605, 35550, 36912, 37920, 38450, 41526, 42660, 46140, 47400, 53325, 55368, 56880, 57675, 60751, 61520, 63200, 68256, 69210, 71100, 73824, 76900, 83052, 85320, 92280, 94800, 103815, 106650, 110736, 113760, 115350, 121502, 123040, 138420, 142200, 153800, 166104, 170640, 173025, 182253, 184560, 189600, 207630, 213300, 221472, 230700, 243004, 276840, 284400, 303755, 307600, 332208, 341280, 346050, 364506, 369120, 415260, 426600, 461400, 486008, 519075, 546759, 553680, 568800, 607510, 615200, 664416, 692100, 729012, 830520, 853200, 911265, 922800, 972016, 1038150, 1093518, 1107360, 1215020, 1384200, 1458024, 1518775, 1640277, 1661040, 1706400, 1822530, 1845600, 1944032, 2076300, 2187036, 2430040, 2733795, 2768400, 2916048, 3037550, 3280554, 3322080, 3645060, 4152600, 4374072, 4556325, 4860080, 5467590, 5536800, 5832096, 6075100, 6561108, 7290120, 8201385, 8305200, 8748144, 9112650, 9720160, 10935180, 12150200, 13122216, 13668975, 14580240, 16402770, 16610400, 17496288, 18225300, 21870360, 24300400, 26244432, 27337950, 29160480, 32805540, 36450600, 41006925, 43740720, 48600800, 52488864, 54675900, 65611080, 72901200, 82013850, 87481440, 109351800, 131222160, 145802400, 164027700, 218703600, 262444320, 328055400, 437407200, 656110800, 1312221600]

約数ペア:

[(1, 1312221600), (2, 656110800), (3, 437407200), (4, 328055400), (5, 262444320), (6, 218703600), (8, 164027700), (9, 145802400), (10, 131222160), (12, 109351800), (15, 87481440), (16, 82013850), (18, 72901200), (20, 65611080), (24, 54675900), (25, 52488864), (27, 48600800), (30, 43740720), (32, 41006925), (36, 36450600), (40, 32805540), (45, 29160480), (48, 27337950), (50, 26244432), (54, 24300400), (60, 21870360), (72, 18225300), (75, 17496288), (79, 16610400), (80, 16402770), (90, 14580240), (96, 13668975), (100, 13122216), (108, 12150200), (120, 10935180), (135, 9720160), (144, 9112650), (150, 8748144), (158, 8305200), (160, 8201385), (180, 7290120), (200, 6561108), (216, 6075100), (225, 5832096), (237, 5536800), (240, 5467590), (270, 4860080), (288, 4556325), (300, 4374072), (316, 4152600), (360, 3645060), (395, 3322080), (400, 3280554), (432, 3037550), (450, 2916048), (474, 2768400), (480, 2733795), (540, 2430040), (600, 2187036), (632, 2076300), (675, 1944032), (711, 1845600), (720, 1822530), (769, 1706400), (790, 1661040), (800, 1640277), (864, 1518775), (900, 1458024), (948, 1384200), (1080, 1215020), (1185, 1107360), (1200, 1093518), (1264, 1038150), (1350, 972016), (1422, 922800), (1440, 911265), (1538, 853200), (1580, 830520), (1800, 729012), (1896, 692100), (1975, 664416), (2133, 615200), (2160, 607510), (2307, 568800), (2370, 553680), (2400, 546759), (2528, 519075), (2700, 486008), (2844, 461400), (3076, 426600), (3160, 415260), (3555, 369120), (3600, 364506), (3792, 346050), (3845, 341280), (3950, 332208), (4266, 307600), (4320, 303755), (4614, 284400), (4740, 276840), (5400, 243004), (5688, 230700), (5925, 221472), (6152, 213300), (6320, 207630), (6921, 189600), (7110, 184560), (7200, 182253), (7584, 173025), (7690, 170640), (7900, 166104), (8532, 153800), (9228, 142200), (9480, 138420), (10665, 123040), (10800, 121502), (11376, 115350), (11535, 113760), (11850, 110736), (12304, 106650), (12640, 103815), (13842, 94800), (14220, 92280), (15380, 85320), (15800, 83052), (17064, 76900), (17775, 73824), (18456, 71100), (18960, 69210), (19225, 68256), (20763, 63200), (21330, 61520), (21600, 60751), (22752, 57675), (23070, 56880), (23700, 55368), (24608, 53325), (27684, 47400), (28440, 46140), (30760, 42660), (31600, 41526), (34128, 38450), (34605, 37920), (35550, 36912)]