357056140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 954777600

約数和(自身を除く): 597721460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 49, 62, 70, 73, 92, 98, 115, 124, 140, 146, 155, 161, 196, 217, 230, 245, 292, 310, 322, 343, 365, 434, 460, 490, 511, 620, 644, 686, 713, 730, 805, 868, 980, 1022, 1085, 1127, 1372, 1426, 1460, 1519, 1610, 1679, 1715, 2044, 2170, 2254, 2263, 2555, 2852, 3038, 3220, 3358, 3430, 3565, 3577, 4340, 4508, 4526, 4991, 5110, 5635, 6076, 6716, 6860, 7130, 7154, 7595, 7889, 8395, 9052, 9982, 10220, 10633, 11270, 11315, 11753, 14260, 14308, 15190, 15778, 15841, 16790, 17885, 19964, 21266, 22540, 22630, 23506, 24955, 25039, 30380, 31556, 31682, 33580, 34937, 35770, 39445, 42532, 45260, 47012, 49910, 50078, 52049, 53165, 58765, 63364, 69874, 71540, 78890, 79205, 82271, 99820, 100156, 104098, 106330, 110887, 117530, 125195, 139748, 157780, 158410, 164542, 174685, 208196, 212660, 221774, 235060, 244559, 250390, 260245, 316820, 329084, 349370, 364343, 411355, 443548, 489118, 500780, 520490, 554435, 575897, 698740, 728686, 776209, 822710, 978236, 1040980, 1108870, 1151794, 1222795, 1457372, 1552418, 1645420, 1821715, 2217740, 2303588, 2445590, 2550401, 2879485, 3104836, 3643430, 3881045, 4891180, 5100802, 5758970, 7286860, 7762090, 10201604, 11517940, 12752005, 15524180, 17852807, 25504010, 35705614, 51008020, 71411228, 89264035, 178528070, 357056140]

約数ペア:

[(1, 357056140), (2, 178528070), (4, 89264035), (5, 71411228), (7, 51008020), (10, 35705614), (14, 25504010), (20, 17852807), (23, 15524180), (28, 12752005), (31, 11517940), (35, 10201604), (46, 7762090), (49, 7286860), (62, 5758970), (70, 5100802), (73, 4891180), (92, 3881045), (98, 3643430), (115, 3104836), (124, 2879485), (140, 2550401), (146, 2445590), (155, 2303588), (161, 2217740), (196, 1821715), (217, 1645420), (230, 1552418), (245, 1457372), (292, 1222795), (310, 1151794), (322, 1108870), (343, 1040980), (365, 978236), (434, 822710), (460, 776209), (490, 728686), (511, 698740), (620, 575897), (644, 554435), (686, 520490), (713, 500780), (730, 489118), (805, 443548), (868, 411355), (980, 364343), (1022, 349370), (1085, 329084), (1127, 316820), (1372, 260245), (1426, 250390), (1460, 244559), (1519, 235060), (1610, 221774), (1679, 212660), (1715, 208196), (2044, 174685), (2170, 164542), (2254, 158410), (2263, 157780), (2555, 139748), (2852, 125195), (3038, 117530), (3220, 110887), (3358, 106330), (3430, 104098), (3565, 100156), (3577, 99820), (4340, 82271), (4508, 79205), (4526, 78890), (4991, 71540), (5110, 69874), (5635, 63364), (6076, 58765), (6716, 53165), (6860, 52049), (7130, 50078), (7154, 49910), (7595, 47012), (7889, 45260), (8395, 42532), (9052, 39445), (9982, 35770), (10220, 34937), (10633, 33580), (11270, 31682), (11315, 31556), (11753, 30380), (14260, 25039), (14308, 24955), (15190, 23506), (15778, 22630), (15841, 22540), (16790, 21266), (17885, 19964)]