189887520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 644474880

約数和(自身を除く): 454587360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 443, 456, 470, 480, 564, 570, 608, 705, 752, 760, 886, 893, 912, 940, 1128, 1140, 1329, 1410, 1504, 1520, 1772, 1786, 1824, 1880, 2215, 2256, 2280, 2658, 2679, 2820, 3040, 3544, 3572, 3760, 4430, 4465, 4512, 4560, 5316, 5358, 5640, 6645, 7088, 7144, 7520, 8417, 8860, 8930, 9120, 10632, 10716, 11280, 13290, 13395, 14176, 14288, 16834, 17720, 17860, 20821, 21264, 21432, 22560, 25251, 26580, 26790, 28576, 33668, 35440, 35720, 41642, 42085, 42528, 42864, 50502, 53160, 53580, 62463, 67336, 70880, 71440, 83284, 84170, 85728, 101004, 104105, 106320, 107160, 124926, 126255, 134672, 142880, 166568, 168340, 202008, 208210, 212640, 214320, 249852, 252510, 269344, 312315, 333136, 336680, 395599, 404016, 416420, 428640, 499704, 505020, 624630, 666272, 673360, 791198, 808032, 832840, 999408, 1010040, 1186797, 1249260, 1346720, 1582396, 1665680, 1977995, 1998816, 2020080, 2373594, 2498520, 3164792, 3331360, 3955990, 4040160, 4747188, 4997040, 5933985, 6329584, 7911980, 9494376, 9994080, 11867970, 12659168, 15823960, 18988752, 23735940, 31647920, 37977504, 47471880, 63295840, 94943760, 189887520]

約数ペア:

[(1, 189887520), (2, 94943760), (3, 63295840), (4, 47471880), (5, 37977504), (6, 31647920), (8, 23735940), (10, 18988752), (12, 15823960), (15, 12659168), (16, 11867970), (19, 9994080), (20, 9494376), (24, 7911980), (30, 6329584), (32, 5933985), (38, 4997040), (40, 4747188), (47, 4040160), (48, 3955990), (57, 3331360), (60, 3164792), (76, 2498520), (80, 2373594), (94, 2020080), (95, 1998816), (96, 1977995), (114, 1665680), (120, 1582396), (141, 1346720), (152, 1249260), (160, 1186797), (188, 1010040), (190, 999408), (228, 832840), (235, 808032), (240, 791198), (282, 673360), (285, 666272), (304, 624630), (376, 505020), (380, 499704), (443, 428640), (456, 416420), (470, 404016), (480, 395599), (564, 336680), (570, 333136), (608, 312315), (705, 269344), (752, 252510), (760, 249852), (886, 214320), (893, 212640), (912, 208210), (940, 202008), (1128, 168340), (1140, 166568), (1329, 142880), (1410, 134672), (1504, 126255), (1520, 124926), (1772, 107160), (1786, 106320), (1824, 104105), (1880, 101004), (2215, 85728), (2256, 84170), (2280, 83284), (2658, 71440), (2679, 70880), (2820, 67336), (3040, 62463), (3544, 53580), (3572, 53160), (3760, 50502), (4430, 42864), (4465, 42528), (4512, 42085), (4560, 41642), (5316, 35720), (5358, 35440), (5640, 33668), (6645, 28576), (7088, 26790), (7144, 26580), (7520, 25251), (8417, 22560), (8860, 21432), (8930, 21264), (9120, 20821), (10632, 17860), (10716, 17720), (11280, 16834), (13290, 14288), (13395, 14176)]