1388404800

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{3571}}^1$

素因数の和:3608

約数の個数: 252

約数和(自身を含む): 5118918896

約数和(自身を除く): 3730514096

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, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 486, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 2880, 3240, 3571, 3600, 3888, 4050, 4320, 4800, 4860, 5184, 5400, 6075, 6480, 7142, 7200, 7776, 8100, 8640, 9720, 10713, 10800, 12150, 12960, 14284, 14400, 15552, 16200, 17855, 19440, 21426, 21600, 24300, 25920, 28568, 32139, 32400, 35710, 38880, 42852, 43200, 48600, 53565, 57136, 64278, 64800, 71420, 77760, 85704, 89275, 96417, 97200, 107130, 114272, 128556, 129600, 142840, 160695, 171408, 178550, 192834, 194400, 214260, 228544, 257112, 267825, 285680, 289251, 321390, 342816, 357100, 385668, 388800, 428520, 482085, 514224, 535650, 571360, 578502, 642780, 685632, 714200, 771336, 803475, 857040, 867753, 964170, 1028448, 1071300, 1142720, 1157004, 1285560, 1428400, 1446255, 1542672, 1606950, 1714080, 1735506, 1928340, 2056896, 2142600, 2314008, 2410425, 2571120, 2856800, 2892510, 3085344, 3213900, 3428160, 3471012, 3856680, 4285200, 4338765, 4628016, 4820850, 5142240, 5713600, 5785020, 6170688, 6427800, 6942024, 7231275, 7713360, 8570400, 8677530, 9256032, 9641700, 10284480, 11570040, 12855600, 13884048, 14462550, 15426720, 17140800, 17355060, 18512064, 19283400, 21693825, 23140080, 25711200, 27768096, 28925100, 30853440, 34710120, 38566800, 43387650, 46280160, 51422400, 55536192, 57850200, 69420240, 77133600, 86775300, 92560320, 115700400, 138840480, 154267200, 173550600, 231400800, 277680960, 347101200, 462801600, 694202400, 1388404800]

約数ペア:

[(1, 1388404800), (2, 694202400), (3, 462801600), (4, 347101200), (5, 277680960), (6, 231400800), (8, 173550600), (9, 154267200), (10, 138840480), (12, 115700400), (15, 92560320), (16, 86775300), (18, 77133600), (20, 69420240), (24, 57850200), (25, 55536192), (27, 51422400), (30, 46280160), (32, 43387650), (36, 38566800), (40, 34710120), (45, 30853440), (48, 28925100), (50, 27768096), (54, 25711200), (60, 23140080), (64, 21693825), (72, 19283400), (75, 18512064), (80, 17355060), (81, 17140800), (90, 15426720), (96, 14462550), (100, 13884048), (108, 12855600), (120, 11570040), (135, 10284480), (144, 9641700), (150, 9256032), (160, 8677530), (162, 8570400), (180, 7713360), (192, 7231275), (200, 6942024), (216, 6427800), (225, 6170688), (240, 5785020), (243, 5713600), (270, 5142240), (288, 4820850), (300, 4628016), (320, 4338765), (324, 4285200), (360, 3856680), (400, 3471012), (405, 3428160), (432, 3213900), (450, 3085344), (480, 2892510), (486, 2856800), (540, 2571120), (576, 2410425), (600, 2314008), (648, 2142600), (675, 2056896), (720, 1928340), (800, 1735506), (810, 1714080), (864, 1606950), (900, 1542672), (960, 1446255), (972, 1428400), (1080, 1285560), (1200, 1157004), (1215, 1142720), (1296, 1071300), (1350, 1028448), (1440, 964170), (1600, 867753), (1620, 857040), (1728, 803475), (1800, 771336), (1944, 714200), (2025, 685632), (2160, 642780), (2400, 578502), (2430, 571360), (2592, 535650), (2700, 514224), (2880, 482085), (3240, 428520), (3571, 388800), (3600, 385668), (3888, 357100), (4050, 342816), (4320, 321390), (4800, 289251), (4860, 285680), (5184, 267825), (5400, 257112), (6075, 228544), (6480, 214260), (7142, 194400), (7200, 192834), (7776, 178550), (8100, 171408), (8640, 160695), (9720, 142840), (10713, 129600), (10800, 128556), (12150, 114272), (12960, 107130), (14284, 97200), (14400, 96417), (15552, 89275), (16200, 85704), (17855, 77760), (19440, 71420), (21426, 64800), (21600, 64278), (24300, 57136), (25920, 53565), (28568, 48600), (32139, 43200), (32400, 42852), (35710, 38880)]