190947120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 240

約数和(自身を含む): 742140000

約数和(自身を除く): 551192880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1249, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2498, 2548, 2730, 2940, 3120, 3185, 3640, 3747, 3822, 3920, 4368, 4996, 5096, 5460, 5880, 6245, 6370, 7280, 7494, 7644, 8743, 9555, 9992, 10192, 10920, 11760, 12490, 12740, 14988, 15288, 16237, 17486, 18735, 19110, 19984, 21840, 24980, 25480, 26229, 29976, 30576, 32474, 34972, 37470, 38220, 43715, 48711, 49960, 50960, 52458, 59952, 61201, 64948, 69944, 74940, 76440, 81185, 87430, 97422, 99920, 104916, 113659, 122402, 129896, 131145, 139888, 149880, 152880, 162370, 174860, 183603, 194844, 209832, 227318, 243555, 244804, 259792, 262290, 299760, 306005, 324740, 340977, 349720, 367206, 389688, 419664, 454636, 487110, 489608, 524580, 568295, 612010, 649480, 681954, 699440, 734412, 779376, 795613, 909272, 918015, 974220, 979216, 1049160, 1136590, 1224020, 1298960, 1363908, 1468824, 1591226, 1704885, 1818544, 1836030, 1948440, 2098320, 2273180, 2386839, 2448040, 2727816, 2937648, 3182452, 3409770, 3672060, 3896880, 3978065, 4546360, 4773678, 4896080, 5455632, 6364904, 6819540, 7344120, 7956130, 9092720, 9547356, 11934195, 12729808, 13639080, 14688240, 15912260, 19094712, 23868390, 27278160, 31824520, 38189424, 47736780, 63649040, 95473560, 190947120]

約数ペア:

[(1, 190947120), (2, 95473560), (3, 63649040), (4, 47736780), (5, 38189424), (6, 31824520), (7, 27278160), (8, 23868390), (10, 19094712), (12, 15912260), (13, 14688240), (14, 13639080), (15, 12729808), (16, 11934195), (20, 9547356), (21, 9092720), (24, 7956130), (26, 7344120), (28, 6819540), (30, 6364904), (35, 5455632), (39, 4896080), (40, 4773678), (42, 4546360), (48, 3978065), (49, 3896880), (52, 3672060), (56, 3409770), (60, 3182452), (65, 2937648), (70, 2727816), (78, 2448040), (80, 2386839), (84, 2273180), (91, 2098320), (98, 1948440), (104, 1836030), (105, 1818544), (112, 1704885), (120, 1591226), (130, 1468824), (140, 1363908), (147, 1298960), (156, 1224020), (168, 1136590), (182, 1049160), (195, 979216), (196, 974220), (208, 918015), (210, 909272), (240, 795613), (245, 779376), (260, 734412), (273, 699440), (280, 681954), (294, 649480), (312, 612010), (336, 568295), (364, 524580), (390, 489608), (392, 487110), (420, 454636), (455, 419664), (490, 389688), (520, 367206), (546, 349720), (560, 340977), (588, 324740), (624, 306005), (637, 299760), (728, 262290), (735, 259792), (780, 244804), (784, 243555), (840, 227318), (910, 209832), (980, 194844), (1040, 183603), (1092, 174860), (1176, 162370), (1249, 152880), (1274, 149880), (1365, 139888), (1456, 131145), (1470, 129896), (1560, 122402), (1680, 113659), (1820, 104916), (1911, 99920), (1960, 97422), (2184, 87430), (2352, 81185), (2498, 76440), (2548, 74940), (2730, 69944), (2940, 64948), (3120, 61201), (3185, 59952), (3640, 52458), (3747, 50960), (3822, 49960), (3920, 48711), (4368, 43715), (4996, 38220), (5096, 37470), (5460, 34972), (5880, 32474), (6245, 30576), (6370, 29976), (7280, 26229), (7494, 25480), (7644, 24980), (8743, 21840), (9555, 19984), (9992, 19110), (10192, 18735), (10920, 17486), (11760, 16237), (12490, 15288), (12740, 14988)]