19491952480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7159}}^1$

素因数の和:7222

約数の個数: 384

約数和(自身を含む): 65475164160

約数和(自身を除く): 45983211680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 32, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 104, 110, 112, 119, 130, 136, 140, 143, 154, 160, 170, 176, 182, 187, 208, 220, 221, 224, 238, 260, 272, 280, 286, 308, 340, 352, 364, 374, 385, 416, 440, 442, 455, 476, 520, 544, 560, 572, 595, 616, 680, 715, 728, 748, 770, 880, 884, 910, 935, 952, 1001, 1040, 1105, 1120, 1144, 1190, 1232, 1309, 1360, 1430, 1456, 1496, 1540, 1547, 1760, 1768, 1820, 1870, 1904, 2002, 2080, 2210, 2288, 2380, 2431, 2464, 2618, 2720, 2860, 2912, 2992, 3080, 3094, 3536, 3640, 3740, 3808, 4004, 4420, 4576, 4760, 4862, 5005, 5236, 5720, 5984, 6160, 6188, 6545, 7072, 7159, 7280, 7480, 7735, 8008, 8840, 9520, 9724, 10010, 10472, 11440, 12155, 12320, 12376, 13090, 14318, 14560, 14960, 15470, 16016, 17017, 17680, 19040, 19448, 20020, 20944, 22880, 24310, 24752, 26180, 28636, 29920, 30940, 32032, 34034, 35360, 35795, 38896, 40040, 41888, 48620, 49504, 50113, 52360, 57272, 61880, 68068, 71590, 77792, 78749, 80080, 85085, 93067, 97240, 100226, 104720, 114544, 121703, 123760, 136136, 143180, 157498, 160160, 170170, 186134, 194480, 200452, 209440, 229088, 243406, 247520, 250565, 272272, 286360, 314996, 340340, 372268, 388960, 393745, 400904, 465335, 486812, 501130, 544544, 551243, 572720, 608515, 629992, 651469, 680680, 744536, 787490, 801808, 851921, 930670, 973624, 1002260, 1023737, 1102486, 1145440, 1217030, 1259984, 1302938, 1338733, 1361360, 1489072, 1574980, 1582139, 1603616, 1703842, 1861340, 1947248, 2004520, 2047474, 2204972, 2434060, 2519968, 2605876, 2677466, 2722720, 2756215, 2978144, 3149960, 3164278, 3257345, 3407684, 3722680, 3894496, 4009040, 4094948, 4259605, 4409944, 4868120, 5118685, 5211752, 5354932, 5512430, 6299920, 6328556, 6514690, 6693665, 6815368, 7166159, 7445360, 7910695, 8018080, 8189896, 8519210, 8819888, 9371131, 9736240, 10237370, 10423504, 10709864, 11024860, 11074973, 12599840, 12657112, 13029380, 13387330, 13630736, 14332318, 14890720, 15821390, 16379792, 17038420, 17403529, 17639776, 18742262, 19472480, 20474740, 20847008, 21419728, 22049720, 22149946, 25314224, 26058760, 26774660, 27261472, 28664636, 31642780, 32759584, 34076840, 34807058, 35830795, 37484524, 40949480, 42839456, 44099440, 44299892, 46855655, 50628448, 52117520, 53549320, 55374865, 57329272, 63285560, 68153680, 69614116, 71661590, 74969048, 81898960, 87017645, 88198880, 88599784, 93711310, 104235040, 107098640, 110749730, 114658544, 121824703, 126571120, 136307360, 139228232, 143323180, 149938096, 163797920, 174035290, 177199568, 187422620, 214197280, 221499460, 229317088, 243649406, 253142240, 278456464, 286646360, 299876192, 348070580, 354399136, 374845240, 442998920, 487298812, 556912928, 573292720, 609123515, 696141160, 749690480, 885997840, 974597624, 1146585440, 1218247030, 1392282320, 1499380960, 1771995680, 1949195248, 2436494060, 2784564640, 3898390496, 4872988120, 9745976240, 19491952480]

約数ペア:

[(1, 19491952480), (2, 9745976240), (4, 4872988120), (5, 3898390496), (7, 2784564640), (8, 2436494060), (10, 1949195248), (11, 1771995680), (13, 1499380960), (14, 1392282320), (16, 1218247030), (17, 1146585440), (20, 974597624), (22, 885997840), (26, 749690480), (28, 696141160), (32, 609123515), (34, 573292720), (35, 556912928), (40, 487298812), (44, 442998920), (52, 374845240), (55, 354399136), (56, 348070580), (65, 299876192), (68, 286646360), (70, 278456464), (77, 253142240), (80, 243649406), (85, 229317088), (88, 221499460), (91, 214197280), (104, 187422620), (110, 177199568), (112, 174035290), (119, 163797920), (130, 149938096), (136, 143323180), (140, 139228232), (143, 136307360), (154, 126571120), (160, 121824703), (170, 114658544), (176, 110749730), (182, 107098640), (187, 104235040), (208, 93711310), (220, 88599784), (221, 88198880), (224, 87017645), (238, 81898960), (260, 74969048), (272, 71661590), (280, 69614116), (286, 68153680), (308, 63285560), (340, 57329272), (352, 55374865), (364, 53549320), (374, 52117520), (385, 50628448), (416, 46855655), (440, 44299892), (442, 44099440), (455, 42839456), (476, 40949480), (520, 37484524), (544, 35830795), (560, 34807058), (572, 34076840), (595, 32759584), (616, 31642780), (680, 28664636), (715, 27261472), (728, 26774660), (748, 26058760), (770, 25314224), (880, 22149946), (884, 22049720), (910, 21419728), (935, 20847008), (952, 20474740), (1001, 19472480), (1040, 18742262), (1105, 17639776), (1120, 17403529), (1144, 17038420), (1190, 16379792), (1232, 15821390), (1309, 14890720), (1360, 14332318), (1430, 13630736), (1456, 13387330), (1496, 13029380), (1540, 12657112), (1547, 12599840), (1760, 11074973), (1768, 11024860), (1820, 10709864), (1870, 10423504), (1904, 10237370), (2002, 9736240), (2080, 9371131), (2210, 8819888), (2288, 8519210), (2380, 8189896), (2431, 8018080), (2464, 7910695), (2618, 7445360), (2720, 7166159), (2860, 6815368), (2912, 6693665), (2992, 6514690), (3080, 6328556), (3094, 6299920), (3536, 5512430), (3640, 5354932), (3740, 5211752), (3808, 5118685), (4004, 4868120), (4420, 4409944), (4576, 4259605), (4760, 4094948), (4862, 4009040), (5005, 3894496), (5236, 3722680), (5720, 3407684), (5984, 3257345), (6160, 3164278), (6188, 3149960), (6545, 2978144), (7072, 2756215), (7159, 2722720), (7280, 2677466), (7480, 2605876), (7735, 2519968), (8008, 2434060), (8840, 2204972), (9520, 2047474), (9724, 2004520), (10010, 1947248), (10472, 1861340), (11440, 1703842), (12155, 1603616), (12320, 1582139), (12376, 1574980), (13090, 1489072), (14318, 1361360), (14560, 1338733), (14960, 1302938), (15470, 1259984), (16016, 1217030), (17017, 1145440), (17680, 1102486), (19040, 1023737), (19448, 1002260), (20020, 973624), (20944, 930670), (22880, 851921), (24310, 801808), (24752, 787490), (26180, 744536), (28636, 680680), (29920, 651469), (30940, 629992), (32032, 608515), (34034, 572720), (35360, 551243), (35795, 544544), (38896, 501130), (40040, 486812), (41888, 465335), (48620, 400904), (49504, 393745), (50113, 388960), (52360, 372268), (57272, 340340), (61880, 314996), (68068, 286360), (71590, 272272), (77792, 250565), (78749, 247520), (80080, 243406), (85085, 229088), (93067, 209440), (97240, 200452), (100226, 194480), (104720, 186134), (114544, 170170), (121703, 160160), (123760, 157498), (136136, 143180)]