304286080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 876286080

約数和(自身を除く): 572000000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 313, 320, 392, 434, 448, 490, 496, 560, 620, 626, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1252, 1519, 1565, 1568, 1736, 1960, 1984, 2170, 2191, 2240, 2480, 2504, 3038, 3130, 3136, 3472, 3920, 3968, 4340, 4382, 4480, 4960, 5008, 6076, 6260, 6272, 6944, 7595, 7840, 8680, 8764, 9703, 9920, 10016, 10955, 12152, 12520, 13888, 15190, 15337, 15680, 17360, 17528, 19406, 19840, 20032, 21910, 24304, 25040, 27776, 30380, 30674, 31360, 34720, 35056, 38812, 40064, 43820, 48515, 48608, 50080, 60760, 61348, 67921, 69440, 70112, 76685, 77624, 87640, 97030, 97216, 100160, 121520, 122696, 135842, 138880, 140224, 153370, 155248, 175280, 194060, 194432, 200320, 243040, 245392, 271684, 280448, 306740, 310496, 339605, 350560, 388120, 475447, 486080, 490784, 543368, 613480, 620992, 679210, 701120, 776240, 950894, 972160, 981568, 1086736, 1226960, 1241984, 1358420, 1402240, 1552480, 1901788, 1963136, 2173472, 2377235, 2453920, 2716840, 3104960, 3803576, 4346944, 4754470, 4907840, 5433680, 6209920, 7607152, 8693888, 9508940, 9815680, 10867360, 15214304, 19017880, 21734720, 30428608, 38035760, 43469440, 60857216, 76071520, 152143040, 304286080]

約数ペア:

[(1, 304286080), (2, 152143040), (4, 76071520), (5, 60857216), (7, 43469440), (8, 38035760), (10, 30428608), (14, 21734720), (16, 19017880), (20, 15214304), (28, 10867360), (31, 9815680), (32, 9508940), (35, 8693888), (40, 7607152), (49, 6209920), (56, 5433680), (62, 4907840), (64, 4754470), (70, 4346944), (80, 3803576), (98, 3104960), (112, 2716840), (124, 2453920), (128, 2377235), (140, 2173472), (155, 1963136), (160, 1901788), (196, 1552480), (217, 1402240), (224, 1358420), (245, 1241984), (248, 1226960), (280, 1086736), (310, 981568), (313, 972160), (320, 950894), (392, 776240), (434, 701120), (448, 679210), (490, 620992), (496, 613480), (560, 543368), (620, 490784), (626, 486080), (640, 475447), (784, 388120), (868, 350560), (896, 339605), (980, 310496), (992, 306740), (1085, 280448), (1120, 271684), (1240, 245392), (1252, 243040), (1519, 200320), (1565, 194432), (1568, 194060), (1736, 175280), (1960, 155248), (1984, 153370), (2170, 140224), (2191, 138880), (2240, 135842), (2480, 122696), (2504, 121520), (3038, 100160), (3130, 97216), (3136, 97030), (3472, 87640), (3920, 77624), (3968, 76685), (4340, 70112), (4382, 69440), (4480, 67921), (4960, 61348), (5008, 60760), (6076, 50080), (6260, 48608), (6272, 48515), (6944, 43820), (7595, 40064), (7840, 38812), (8680, 35056), (8764, 34720), (9703, 31360), (9920, 30674), (10016, 30380), (10955, 27776), (12152, 25040), (12520, 24304), (13888, 21910), (15190, 20032), (15337, 19840), (15680, 19406), (17360, 17528)]