3184875520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 8051097600

約数和(自身を除く): 4866222080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 127, 128, 155, 158, 160, 248, 254, 256, 310, 316, 320, 395, 496, 508, 512, 620, 632, 635, 640, 790, 992, 1016, 1024, 1240, 1264, 1270, 1280, 1580, 1984, 2032, 2048, 2449, 2480, 2528, 2540, 2560, 3160, 3937, 3968, 4064, 4898, 4960, 5056, 5080, 5120, 6320, 7874, 7936, 8128, 9796, 9920, 10033, 10112, 10160, 10240, 12245, 12640, 15748, 15872, 16256, 19592, 19685, 19840, 20066, 20224, 20320, 24490, 25280, 31496, 31744, 32512, 39184, 39370, 39680, 40132, 40448, 40640, 48980, 50165, 50560, 62992, 63488, 65024, 78368, 78740, 79360, 80264, 80896, 81280, 97960, 100330, 101120, 125984, 130048, 156736, 157480, 158720, 160528, 161792, 162560, 195920, 200660, 202240, 251968, 260096, 311023, 313472, 314960, 317440, 321056, 325120, 391840, 401320, 404480, 503936, 622046, 626944, 629920, 642112, 650240, 783680, 802640, 808960, 1007872, 1244092, 1253888, 1259840, 1284224, 1300480, 1555115, 1567360, 1605280, 2015744, 2488184, 2507776, 2519680, 2568448, 3110230, 3134720, 3210560, 4031488, 4976368, 5015552, 5039360, 5136896, 6220460, 6269440, 6421120, 8062976, 9952736, 10078720, 10273792, 12440920, 12538880, 12842240, 19905472, 20157440, 20547584, 24881840, 25077760, 25684480, 39810944, 40314880, 49763680, 51368960, 79621888, 99527360, 102737920, 159243776, 199054720, 318487552, 398109440, 636975104, 796218880, 1592437760, 3184875520]

約数ペア:

[(1, 3184875520), (2, 1592437760), (4, 796218880), (5, 636975104), (8, 398109440), (10, 318487552), (16, 199054720), (20, 159243776), (31, 102737920), (32, 99527360), (40, 79621888), (62, 51368960), (64, 49763680), (79, 40314880), (80, 39810944), (124, 25684480), (127, 25077760), (128, 24881840), (155, 20547584), (158, 20157440), (160, 19905472), (248, 12842240), (254, 12538880), (256, 12440920), (310, 10273792), (316, 10078720), (320, 9952736), (395, 8062976), (496, 6421120), (508, 6269440), (512, 6220460), (620, 5136896), (632, 5039360), (635, 5015552), (640, 4976368), (790, 4031488), (992, 3210560), (1016, 3134720), (1024, 3110230), (1240, 2568448), (1264, 2519680), (1270, 2507776), (1280, 2488184), (1580, 2015744), (1984, 1605280), (2032, 1567360), (2048, 1555115), (2449, 1300480), (2480, 1284224), (2528, 1259840), (2540, 1253888), (2560, 1244092), (3160, 1007872), (3937, 808960), (3968, 802640), (4064, 783680), (4898, 650240), (4960, 642112), (5056, 629920), (5080, 626944), (5120, 622046), (6320, 503936), (7874, 404480), (7936, 401320), (8128, 391840), (9796, 325120), (9920, 321056), (10033, 317440), (10112, 314960), (10160, 313472), (10240, 311023), (12245, 260096), (12640, 251968), (15748, 202240), (15872, 200660), (16256, 195920), (19592, 162560), (19685, 161792), (19840, 160528), (20066, 158720), (20224, 157480), (20320, 156736), (24490, 130048), (25280, 125984), (31496, 101120), (31744, 100330), (32512, 97960), (39184, 81280), (39370, 80896), (39680, 80264), (40132, 79360), (40448, 78740), (40640, 78368), (48980, 65024), (50165, 63488), (50560, 62992)]