277680960

素因数分解:

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

素因数の和:3603

約数の個数: 168

約数和(自身を含む): 990758496

約数和(自身を除く): 713077536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3571, 3888, 4320, 4860, 5184, 6480, 7142, 7776, 8640, 9720, 10713, 12960, 14284, 15552, 17855, 19440, 21426, 25920, 28568, 32139, 35710, 38880, 42852, 53565, 57136, 64278, 71420, 77760, 85704, 96417, 107130, 114272, 128556, 142840, 160695, 171408, 192834, 214260, 228544, 257112, 285680, 289251, 321390, 342816, 385668, 428520, 482085, 514224, 571360, 578502, 642780, 685632, 771336, 857040, 867753, 964170, 1028448, 1142720, 1157004, 1285560, 1446255, 1542672, 1714080, 1735506, 1928340, 2056896, 2314008, 2571120, 2892510, 3085344, 3428160, 3471012, 3856680, 4338765, 4628016, 5142240, 5785020, 6170688, 6942024, 7713360, 8677530, 9256032, 10284480, 11570040, 13884048, 15426720, 17355060, 18512064, 23140080, 27768096, 30853440, 34710120, 46280160, 55536192, 69420240, 92560320, 138840480, 277680960]

約数ペア:

[(1, 277680960), (2, 138840480), (3, 92560320), (4, 69420240), (5, 55536192), (6, 46280160), (8, 34710120), (9, 30853440), (10, 27768096), (12, 23140080), (15, 18512064), (16, 17355060), (18, 15426720), (20, 13884048), (24, 11570040), (27, 10284480), (30, 9256032), (32, 8677530), (36, 7713360), (40, 6942024), (45, 6170688), (48, 5785020), (54, 5142240), (60, 4628016), (64, 4338765), (72, 3856680), (80, 3471012), (81, 3428160), (90, 3085344), (96, 2892510), (108, 2571120), (120, 2314008), (135, 2056896), (144, 1928340), (160, 1735506), (162, 1714080), (180, 1542672), (192, 1446255), (216, 1285560), (240, 1157004), (243, 1142720), (270, 1028448), (288, 964170), (320, 867753), (324, 857040), (360, 771336), (405, 685632), (432, 642780), (480, 578502), (486, 571360), (540, 514224), (576, 482085), (648, 428520), (720, 385668), (810, 342816), (864, 321390), (960, 289251), (972, 285680), (1080, 257112), (1215, 228544), (1296, 214260), (1440, 192834), (1620, 171408), (1728, 160695), (1944, 142840), (2160, 128556), (2430, 114272), (2592, 107130), (2880, 96417), (3240, 85704), (3571, 77760), (3888, 71420), (4320, 64278), (4860, 57136), (5184, 53565), (6480, 42852), (7142, 38880), (7776, 35710), (8640, 32139), (9720, 28568), (10713, 25920), (12960, 21426), (14284, 19440), (15552, 17855)]