47846880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 117263520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 223, 240, 288, 298, 360, 446, 447, 480, 596, 669, 720, 745, 892, 894, 1115, 1192, 1338, 1341, 1440, 1490, 1784, 1788, 2007, 2230, 2235, 2384, 2676, 2682, 2980, 3345, 3568, 3576, 4014, 4460, 4470, 4768, 5352, 5364, 5960, 6690, 6705, 7136, 7152, 8028, 8920, 8940, 10035, 10704, 10728, 11920, 13380, 13410, 14304, 16056, 17840, 17880, 20070, 21408, 21456, 23840, 26760, 26820, 32112, 33227, 35680, 35760, 40140, 42912, 53520, 53640, 64224, 66454, 71520, 80280, 99681, 107040, 107280, 132908, 160560, 166135, 199362, 214560, 265816, 299043, 321120, 332270, 398724, 498405, 531632, 598086, 664540, 797448, 996810, 1063264, 1196172, 1329080, 1495215, 1594896, 1993620, 2392344, 2658160, 2990430, 3189792, 3987240, 4784688, 5316320, 5980860, 7974480, 9569376, 11961720, 15948960, 23923440, 47846880]

約数ペア:

[(1, 47846880), (2, 23923440), (3, 15948960), (4, 11961720), (5, 9569376), (6, 7974480), (8, 5980860), (9, 5316320), (10, 4784688), (12, 3987240), (15, 3189792), (16, 2990430), (18, 2658160), (20, 2392344), (24, 1993620), (30, 1594896), (32, 1495215), (36, 1329080), (40, 1196172), (45, 1063264), (48, 996810), (60, 797448), (72, 664540), (80, 598086), (90, 531632), (96, 498405), (120, 398724), (144, 332270), (149, 321120), (160, 299043), (180, 265816), (223, 214560), (240, 199362), (288, 166135), (298, 160560), (360, 132908), (446, 107280), (447, 107040), (480, 99681), (596, 80280), (669, 71520), (720, 66454), (745, 64224), (892, 53640), (894, 53520), (1115, 42912), (1192, 40140), (1338, 35760), (1341, 35680), (1440, 33227), (1490, 32112), (1784, 26820), (1788, 26760), (2007, 23840), (2230, 21456), (2235, 21408), (2384, 20070), (2676, 17880), (2682, 17840), (2980, 16056), (3345, 14304), (3568, 13410), (3576, 13380), (4014, 11920), (4460, 10728), (4470, 10704), (4768, 10035), (5352, 8940), (5364, 8920), (5960, 8028), (6690, 7152), (6705, 7136)]