20935858680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1115

約数の個数: 384

約数和(自身を含む): 77096448000

約数和(自身を除く): 56160589320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 199, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 398, 440, 465, 495, 558, 597, 620, 660, 682, 744, 792, 796, 857, 930, 990, 995, 1023, 1116, 1194, 1240, 1320, 1364, 1395, 1592, 1705, 1714, 1791, 1860, 1980, 1990, 2046, 2189, 2232, 2388, 2571, 2728, 2790, 2985, 3069, 3410, 3428, 3582, 3720, 3960, 3980, 4092, 4285, 4378, 4776, 5115, 5142, 5580, 5970, 6138, 6169, 6567, 6820, 6856, 7164, 7713, 7960, 8184, 8570, 8756, 8955, 9427, 10230, 10284, 10945, 11160, 11940, 12276, 12338, 12855, 13134, 13640, 14328, 15345, 15426, 17140, 17512, 17910, 18507, 18854, 19701, 20460, 20568, 21890, 23880, 24552, 24676, 25710, 26268, 26567, 28281, 30690, 30845, 30852, 32835, 34280, 35820, 37014, 37708, 38565, 39402, 40920, 43780, 47135, 49352, 51420, 52536, 53134, 55521, 56562, 61380, 61690, 61704, 65670, 67859, 71640, 74028, 75416, 77130, 78804, 79701, 84843, 87560, 92535, 94270, 98505, 102840, 106268, 111042, 113124, 122760, 123380, 131340, 132835, 135718, 141405, 148056, 154260, 157608, 159402, 169686, 170543, 185070, 188540, 197010, 203577, 212536, 222084, 226248, 239103, 246760, 262680, 265670, 271436, 277605, 282810, 292237, 308520, 318804, 339295, 339372, 341086, 370140, 377080, 394020, 398505, 407154, 424215, 444168, 478206, 511629, 531340, 542872, 555210, 565620, 584474, 610731, 637608, 678590, 678744, 682172, 740280, 788040, 797010, 814308, 848430, 852715, 876711, 956412, 1017885, 1023258, 1062680, 1110420, 1131240, 1168948, 1195515, 1221462, 1357180, 1364344, 1461185, 1534887, 1594020, 1628616, 1696860, 1705430, 1753422, 1875973, 1912824, 2035770, 2046516, 2220840, 2337896, 2391030, 2442924, 2558145, 2630133, 2714360, 2922370, 3053655, 3069774, 3188040, 3393720, 3410860, 3506844, 3751946, 4071540, 4093032, 4383555, 4782060, 4885848, 5116290, 5260266, 5286833, 5627919, 5844740, 6107310, 6139548, 6821720, 7013688, 7503892, 7674435, 8143080, 8767110, 9379865, 9564120, 10232580, 10520532, 10573666, 11255838, 11689480, 12214620, 12279096, 13150665, 15007784, 15348870, 15860499, 16883757, 17534220, 18759730, 20465160, 21041064, 21147332, 22511676, 24429240, 26301330, 26434165, 28139595, 30697740, 31720998, 33767514, 35068440, 37519460, 42294664, 45023352, 47581497, 52602660, 52868330, 56279190, 58155163, 61395480, 63441996, 67535028, 75038920, 79302495, 84418785, 95162994, 105205320, 105736660, 112558380, 116310326, 126883992, 135070056, 158604990, 168837570, 174465489, 190325988, 211473320, 225116760, 232620652, 237907485, 290775815, 317209980, 337675140, 348930978, 380651976, 465241304, 475814970, 523396467, 581551630, 634419960, 675350280, 697861956, 872327445, 951629940, 1046792934, 1163103260, 1395723912, 1744654890, 1903259880, 2093585868, 2326206520, 2616982335, 3489309780, 4187171736, 5233964670, 6978619560, 10467929340, 20935858680]

約数ペア:

[(1, 20935858680), (2, 10467929340), (3, 6978619560), (4, 5233964670), (5, 4187171736), (6, 3489309780), (8, 2616982335), (9, 2326206520), (10, 2093585868), (11, 1903259880), (12, 1744654890), (15, 1395723912), (18, 1163103260), (20, 1046792934), (22, 951629940), (24, 872327445), (30, 697861956), (31, 675350280), (33, 634419960), (36, 581551630), (40, 523396467), (44, 475814970), (45, 465241304), (55, 380651976), (60, 348930978), (62, 337675140), (66, 317209980), (72, 290775815), (88, 237907485), (90, 232620652), (93, 225116760), (99, 211473320), (110, 190325988), (120, 174465489), (124, 168837570), (132, 158604990), (155, 135070056), (165, 126883992), (180, 116310326), (186, 112558380), (198, 105736660), (199, 105205320), (220, 95162994), (248, 84418785), (264, 79302495), (279, 75038920), (310, 67535028), (330, 63441996), (341, 61395480), (360, 58155163), (372, 56279190), (396, 52868330), (398, 52602660), (440, 47581497), (465, 45023352), (495, 42294664), (558, 37519460), (597, 35068440), (620, 33767514), (660, 31720998), (682, 30697740), (744, 28139595), (792, 26434165), (796, 26301330), (857, 24429240), (930, 22511676), (990, 21147332), (995, 21041064), (1023, 20465160), (1116, 18759730), (1194, 17534220), (1240, 16883757), (1320, 15860499), (1364, 15348870), (1395, 15007784), (1592, 13150665), (1705, 12279096), (1714, 12214620), (1791, 11689480), (1860, 11255838), (1980, 10573666), (1990, 10520532), (2046, 10232580), (2189, 9564120), (2232, 9379865), (2388, 8767110), (2571, 8143080), (2728, 7674435), (2790, 7503892), (2985, 7013688), (3069, 6821720), (3410, 6139548), (3428, 6107310), (3582, 5844740), (3720, 5627919), (3960, 5286833), (3980, 5260266), (4092, 5116290), (4285, 4885848), (4378, 4782060), (4776, 4383555), (5115, 4093032), (5142, 4071540), (5580, 3751946), (5970, 3506844), (6138, 3410860), (6169, 3393720), (6567, 3188040), (6820, 3069774), (6856, 3053655), (7164, 2922370), (7713, 2714360), (7960, 2630133), (8184, 2558145), (8570, 2442924), (8756, 2391030), (8955, 2337896), (9427, 2220840), (10230, 2046516), (10284, 2035770), (10945, 1912824), (11160, 1875973), (11940, 1753422), (12276, 1705430), (12338, 1696860), (12855, 1628616), (13134, 1594020), (13640, 1534887), (14328, 1461185), (15345, 1364344), (15426, 1357180), (17140, 1221462), (17512, 1195515), (17910, 1168948), (18507, 1131240), (18854, 1110420), (19701, 1062680), (20460, 1023258), (20568, 1017885), (21890, 956412), (23880, 876711), (24552, 852715), (24676, 848430), (25710, 814308), (26268, 797010), (26567, 788040), (28281, 740280), (30690, 682172), (30845, 678744), (30852, 678590), (32835, 637608), (34280, 610731), (35820, 584474), (37014, 565620), (37708, 555210), (38565, 542872), (39402, 531340), (40920, 511629), (43780, 478206), (47135, 444168), (49352, 424215), (51420, 407154), (52536, 398505), (53134, 394020), (55521, 377080), (56562, 370140), (61380, 341086), (61690, 339372), (61704, 339295), (65670, 318804), (67859, 308520), (71640, 292237), (74028, 282810), (75416, 277605), (77130, 271436), (78804, 265670), (79701, 262680), (84843, 246760), (87560, 239103), (92535, 226248), (94270, 222084), (98505, 212536), (102840, 203577), (106268, 197010), (111042, 188540), (113124, 185070), (122760, 170543), (123380, 169686), (131340, 159402), (132835, 157608), (135718, 154260), (141405, 148056)]