8129566480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 320

約数和(自身を含む): 23998464000

約数和(自身を除く): 15868897520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 190, 196, 217, 245, 248, 266, 280, 304, 310, 343, 380, 392, 434, 490, 496, 503, 532, 560, 589, 620, 665, 686, 760, 784, 868, 931, 980, 1006, 1064, 1085, 1178, 1240, 1330, 1372, 1519, 1520, 1715, 1736, 1862, 1960, 2012, 2128, 2170, 2356, 2480, 2515, 2660, 2744, 2945, 3038, 3430, 3472, 3521, 3724, 3920, 4024, 4123, 4340, 4655, 4712, 5030, 5320, 5488, 5890, 6076, 6517, 6860, 7042, 7448, 7595, 8048, 8246, 8680, 9310, 9424, 9557, 10060, 10633, 10640, 11780, 12152, 13034, 13720, 14084, 14896, 15190, 15593, 16492, 17360, 17605, 18620, 19114, 20120, 20615, 21266, 23560, 24304, 24647, 26068, 27440, 28168, 28861, 30380, 31186, 32585, 32984, 35210, 37240, 38228, 40240, 41230, 42532, 47120, 47785, 49294, 52136, 53165, 56336, 57722, 60760, 62372, 65170, 65968, 66899, 70420, 74480, 76456, 77965, 82460, 85064, 95570, 98588, 104272, 106330, 109151, 115444, 121520, 123235, 124744, 130340, 133798, 140840, 144305, 152912, 155930, 164920, 170128, 172529, 191140, 197176, 202027, 212660, 218302, 230888, 246470, 249488, 260680, 267596, 281680, 288610, 296267, 311860, 329840, 334495, 345058, 382280, 394352, 404054, 425320, 436604, 461776, 468293, 492940, 521360, 535192, 545755, 577220, 592534, 623720, 668990, 690116, 764057, 764560, 808108, 850640, 862645, 873208, 936586, 985880, 1010135, 1070384, 1091510, 1154440, 1185068, 1247440, 1337980, 1380232, 1481335, 1528114, 1616216, 1725290, 1746416, 1873172, 1971760, 2020270, 2073869, 2183020, 2308880, 2341465, 2370136, 2675960, 2760464, 2962670, 3056228, 3232432, 3278051, 3450580, 3746344, 3820285, 4040540, 4147738, 4366040, 4682930, 4740272, 5348399, 5351920, 5925340, 6112456, 6556102, 6901160, 7492688, 7640570, 8081080, 8295476, 8732080, 9365860, 10369345, 10696798, 11850680, 12224912, 13112204, 13802320, 14517083, 15281140, 16162160, 16390255, 16590952, 18731720, 20738690, 21393596, 23701360, 26224408, 26741995, 29034166, 30562280, 32780510, 33181904, 37463440, 41477380, 42787192, 52448816, 53483990, 58068332, 61124560, 65561020, 72585415, 82954760, 85574384, 101619581, 106967980, 116136664, 131122040, 145170830, 165909520, 203239162, 213935960, 232273328, 262244080, 290341660, 406478324, 427871920, 508097905, 580683320, 812956648, 1016195810, 1161366640, 1625913296, 2032391620, 4064783240, 8129566480]

約数ペア:

[(1, 8129566480), (2, 4064783240), (4, 2032391620), (5, 1625913296), (7, 1161366640), (8, 1016195810), (10, 812956648), (14, 580683320), (16, 508097905), (19, 427871920), (20, 406478324), (28, 290341660), (31, 262244080), (35, 232273328), (38, 213935960), (40, 203239162), (49, 165909520), (56, 145170830), (62, 131122040), (70, 116136664), (76, 106967980), (80, 101619581), (95, 85574384), (98, 82954760), (112, 72585415), (124, 65561020), (133, 61124560), (140, 58068332), (152, 53483990), (155, 52448816), (190, 42787192), (196, 41477380), (217, 37463440), (245, 33181904), (248, 32780510), (266, 30562280), (280, 29034166), (304, 26741995), (310, 26224408), (343, 23701360), (380, 21393596), (392, 20738690), (434, 18731720), (490, 16590952), (496, 16390255), (503, 16162160), (532, 15281140), (560, 14517083), (589, 13802320), (620, 13112204), (665, 12224912), (686, 11850680), (760, 10696798), (784, 10369345), (868, 9365860), (931, 8732080), (980, 8295476), (1006, 8081080), (1064, 7640570), (1085, 7492688), (1178, 6901160), (1240, 6556102), (1330, 6112456), (1372, 5925340), (1519, 5351920), (1520, 5348399), (1715, 4740272), (1736, 4682930), (1862, 4366040), (1960, 4147738), (2012, 4040540), (2128, 3820285), (2170, 3746344), (2356, 3450580), (2480, 3278051), (2515, 3232432), (2660, 3056228), (2744, 2962670), (2945, 2760464), (3038, 2675960), (3430, 2370136), (3472, 2341465), (3521, 2308880), (3724, 2183020), (3920, 2073869), (4024, 2020270), (4123, 1971760), (4340, 1873172), (4655, 1746416), (4712, 1725290), (5030, 1616216), (5320, 1528114), (5488, 1481335), (5890, 1380232), (6076, 1337980), (6517, 1247440), (6860, 1185068), (7042, 1154440), (7448, 1091510), (7595, 1070384), (8048, 1010135), (8246, 985880), (8680, 936586), (9310, 873208), (9424, 862645), (9557, 850640), (10060, 808108), (10633, 764560), (10640, 764057), (11780, 690116), (12152, 668990), (13034, 623720), (13720, 592534), (14084, 577220), (14896, 545755), (15190, 535192), (15593, 521360), (16492, 492940), (17360, 468293), (17605, 461776), (18620, 436604), (19114, 425320), (20120, 404054), (20615, 394352), (21266, 382280), (23560, 345058), (24304, 334495), (24647, 329840), (26068, 311860), (27440, 296267), (28168, 288610), (28861, 281680), (30380, 267596), (31186, 260680), (32585, 249488), (32984, 246470), (35210, 230888), (37240, 218302), (38228, 212660), (40240, 202027), (41230, 197176), (42532, 191140), (47120, 172529), (47785, 170128), (49294, 164920), (52136, 155930), (53165, 152912), (56336, 144305), (57722, 140840), (60760, 133798), (62372, 130340), (65170, 124744), (65968, 123235), (66899, 121520), (70420, 115444), (74480, 109151), (76456, 106330), (77965, 104272), (82460, 98588), (85064, 95570)]