8121900800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 432

約数和(自身を含む): 23163850752

約数和(自身を除く): 15041949952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 47, 50, 52, 62, 64, 65, 67, 80, 94, 100, 104, 124, 128, 130, 134, 155, 160, 188, 200, 208, 235, 248, 256, 260, 268, 310, 320, 325, 335, 376, 400, 403, 416, 470, 496, 520, 536, 611, 620, 640, 650, 670, 752, 775, 800, 806, 832, 871, 940, 992, 1040, 1072, 1175, 1222, 1240, 1280, 1300, 1340, 1457, 1504, 1550, 1600, 1612, 1664, 1675, 1742, 1880, 1984, 2015, 2077, 2080, 2144, 2350, 2444, 2480, 2600, 2680, 2914, 3008, 3055, 3100, 3149, 3200, 3224, 3328, 3350, 3484, 3760, 3968, 4030, 4154, 4160, 4288, 4355, 4700, 4888, 4960, 5200, 5360, 5828, 6016, 6110, 6200, 6298, 6400, 6448, 6700, 6968, 7285, 7520, 7936, 8060, 8308, 8320, 8576, 8710, 9400, 9776, 9920, 10075, 10385, 10400, 10720, 11656, 12032, 12220, 12400, 12596, 12896, 13400, 13936, 14570, 15040, 15275, 15745, 16120, 16616, 16640, 17152, 17420, 18800, 18941, 19552, 19840, 20150, 20770, 20800, 21440, 21775, 23312, 24440, 24800, 25192, 25792, 26800, 27001, 27872, 29140, 30080, 30550, 31490, 32240, 33232, 34840, 36425, 37600, 37882, 39104, 39680, 40300, 40937, 41540, 41600, 42880, 43550, 46624, 48880, 49600, 50384, 51584, 51925, 53600, 54002, 55744, 58280, 60160, 61100, 62980, 64480, 66464, 69680, 72850, 75200, 75764, 78208, 78725, 80600, 81874, 83080, 83200, 85760, 87100, 93248, 94705, 97619, 97760, 99200, 100768, 103168, 103850, 107200, 108004, 111488, 116560, 122200, 125960, 128960, 132928, 135005, 139360, 145700, 150400, 151528, 156416, 157450, 161200, 163748, 166160, 174200, 186496, 189410, 195238, 195520, 198400, 201536, 204685, 207700, 214400, 216008, 222976, 233120, 244400, 251920, 257920, 265856, 270010, 278720, 291400, 300800, 303056, 314900, 322400, 327496, 332320, 348400, 372992, 378820, 390476, 391040, 403072, 409370, 415400, 428800, 432016, 466240, 473525, 488095, 488800, 503840, 515840, 531712, 540020, 557440, 582800, 606112, 629800, 644800, 654992, 664640, 675025, 696800, 757640, 780952, 782080, 806144, 818740, 830800, 864032, 932480, 947050, 976190, 977600, 1007680, 1023425, 1080040, 1114880, 1165600, 1212224, 1259600, 1269047, 1289600, 1309984, 1329280, 1350050, 1393600, 1515280, 1561904, 1637480, 1661600, 1728064, 1864960, 1894100, 1952380, 1955200, 2015360, 2046850, 2160080, 2331200, 2424448, 2440475, 2519200, 2538094, 2579200, 2619968, 2658560, 2700100, 2787200, 3030560, 3123808, 3274960, 3323200, 3456128, 3788200, 3904760, 3910400, 4030720, 4093700, 4320160, 4662400, 4848896, 4880950, 5038400, 5076188, 5239936, 5400200, 5574400, 6061120, 6247616, 6345235, 6549920, 6646400, 6912256, 7576400, 7809520, 8187400, 8640320, 9324800, 9761900, 10076800, 10152376, 10479872, 10800400, 12122240, 12495232, 12690470, 13099840, 13292800, 15152800, 15619040, 16374800, 17280640, 19523800, 20153600, 20304752, 21600800, 24244480, 24990464, 25380940, 26199680, 30305600, 31238080, 31726175, 32749600, 34561280, 39047600, 40609504, 43201600, 50761880, 52399360, 60611200, 62476160, 63452350, 65499200, 78095200, 81219008, 86403200, 101523760, 121222400, 124952320, 126904700, 130998400, 156190400, 162438016, 172806400, 203047520, 253809400, 261996800, 312380800, 324876032, 406095040, 507618800, 624761600, 812190080, 1015237600, 1624380160, 2030475200, 4060950400, 8121900800]

約数ペア:

[(1, 8121900800), (2, 4060950400), (4, 2030475200), (5, 1624380160), (8, 1015237600), (10, 812190080), (13, 624761600), (16, 507618800), (20, 406095040), (25, 324876032), (26, 312380800), (31, 261996800), (32, 253809400), (40, 203047520), (47, 172806400), (50, 162438016), (52, 156190400), (62, 130998400), (64, 126904700), (65, 124952320), (67, 121222400), (80, 101523760), (94, 86403200), (100, 81219008), (104, 78095200), (124, 65499200), (128, 63452350), (130, 62476160), (134, 60611200), (155, 52399360), (160, 50761880), (188, 43201600), (200, 40609504), (208, 39047600), (235, 34561280), (248, 32749600), (256, 31726175), (260, 31238080), (268, 30305600), (310, 26199680), (320, 25380940), (325, 24990464), (335, 24244480), (376, 21600800), (400, 20304752), (403, 20153600), (416, 19523800), (470, 17280640), (496, 16374800), (520, 15619040), (536, 15152800), (611, 13292800), (620, 13099840), (640, 12690470), (650, 12495232), (670, 12122240), (752, 10800400), (775, 10479872), (800, 10152376), (806, 10076800), (832, 9761900), (871, 9324800), (940, 8640320), (992, 8187400), (1040, 7809520), (1072, 7576400), (1175, 6912256), (1222, 6646400), (1240, 6549920), (1280, 6345235), (1300, 6247616), (1340, 6061120), (1457, 5574400), (1504, 5400200), (1550, 5239936), (1600, 5076188), (1612, 5038400), (1664, 4880950), (1675, 4848896), (1742, 4662400), (1880, 4320160), (1984, 4093700), (2015, 4030720), (2077, 3910400), (2080, 3904760), (2144, 3788200), (2350, 3456128), (2444, 3323200), (2480, 3274960), (2600, 3123808), (2680, 3030560), (2914, 2787200), (3008, 2700100), (3055, 2658560), (3100, 2619968), (3149, 2579200), (3200, 2538094), (3224, 2519200), (3328, 2440475), (3350, 2424448), (3484, 2331200), (3760, 2160080), (3968, 2046850), (4030, 2015360), (4154, 1955200), (4160, 1952380), (4288, 1894100), (4355, 1864960), (4700, 1728064), (4888, 1661600), (4960, 1637480), (5200, 1561904), (5360, 1515280), (5828, 1393600), (6016, 1350050), (6110, 1329280), (6200, 1309984), (6298, 1289600), (6400, 1269047), (6448, 1259600), (6700, 1212224), (6968, 1165600), (7285, 1114880), (7520, 1080040), (7936, 1023425), (8060, 1007680), (8308, 977600), (8320, 976190), (8576, 947050), (8710, 932480), (9400, 864032), (9776, 830800), (9920, 818740), (10075, 806144), (10385, 782080), (10400, 780952), (10720, 757640), (11656, 696800), (12032, 675025), (12220, 664640), (12400, 654992), (12596, 644800), (12896, 629800), (13400, 606112), (13936, 582800), (14570, 557440), (15040, 540020), (15275, 531712), (15745, 515840), (16120, 503840), (16616, 488800), (16640, 488095), (17152, 473525), (17420, 466240), (18800, 432016), (18941, 428800), (19552, 415400), (19840, 409370), (20150, 403072), (20770, 391040), (20800, 390476), (21440, 378820), (21775, 372992), (23312, 348400), (24440, 332320), (24800, 327496), (25192, 322400), (25792, 314900), (26800, 303056), (27001, 300800), (27872, 291400), (29140, 278720), (30080, 270010), (30550, 265856), (31490, 257920), (32240, 251920), (33232, 244400), (34840, 233120), (36425, 222976), (37600, 216008), (37882, 214400), (39104, 207700), (39680, 204685), (40300, 201536), (40937, 198400), (41540, 195520), (41600, 195238), (42880, 189410), (43550, 186496), (46624, 174200), (48880, 166160), (49600, 163748), (50384, 161200), (51584, 157450), (51925, 156416), (53600, 151528), (54002, 150400), (55744, 145700), (58280, 139360), (60160, 135005), (61100, 132928), (62980, 128960), (64480, 125960), (66464, 122200), (69680, 116560), (72850, 111488), (75200, 108004), (75764, 107200), (78208, 103850), (78725, 103168), (80600, 100768), (81874, 99200), (83080, 97760), (83200, 97619), (85760, 94705), (87100, 93248)]